Class 10 Physics MCQs Tests

This page contains all the online tests for Class 10 Physics MCQs. You should do the practice of these MCQs tests for a good result in the fbise board exams.



Unit 10 – Simple Harmonic Motion and Waves

Exercise MCQs Practice Test

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Class 10 Physics Chapter 1 Ex MCQs Practice Test

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Wave transfer:

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Which of the following devices can be used to produce both transverse and longitudinal waves?

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A large ripple tank with a vibrator working at a frequency of 30 Hz produces 25 complete waves in a distance of 50 cm. The velocity of the wave is:

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In a vacuum, all electromagnetic waves have the same:

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Which of the following characteristics of a wave is independent of the others?

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Which of the following is a method of energy transfer?

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If the mass of the bob of a pendulum is increased by a factor of 3, the period of the pendulum's motion will:

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Which of the following is an example of simple harmonic motion?

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The relation between v, f and λ of a wave is:

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Past Papers MCQs Practice Test

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Class 10 Physics Chapter 10 Past Papers MCQs Practice Test

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S.I unit of spring constant “K” is:

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What is the displacement of an object in simple harmonic motion when K.E=P.E?

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When a ball is gently displaced from the centre of a bowl, it starts oscillating about the centre due to:

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If the length of the simple pendulum is halved its new time period ‘T’ will become:

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If the mass of bob of a pendulum is increased by a factor of ‘2’ then the period of pendulum motion will:

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If the length of a simple pendulum is doubled, then its new frequency f ' becomes:

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What is the frequency of second pendulum?

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If F=0.08N and X=4cm then value of “K” is:

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In case of vibratory motion, time period is reciprocal of the:

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The pendulum clock was invented by:

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What is the length of second’s pendulum?

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If the time period of simple pendulum is one second, then its length on earth will be:

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Unit 11 – Sound

Practice MCQs Test No 1

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Class 10 Physics

Chapter 11

Practice MCQs Test No 1

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The loudness of sound is directly proportional to logarithm of intensity, this law is called ________

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Voice of Child is _____

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Intensity of loudest audible sound is

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1 bell is equal to

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Sound is ___________ Wave

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By using a/an __________ we can see sound wave.

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The study of sound is called

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Distance between two consecutive compressions and rarefactions is the _____________ of sound wave.

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Sound can travel only in presence of

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Intensity is a _____ quantity.

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Intensity of faintest sound is

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Frequency of silent whistle lies between

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Intensity of whispering is ______

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_________ is the characteristic of sound by which we can distinguish between a shrill and a grave sound.

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The intensity of sound depends on the _________ of sound.

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Characteristic by which we can distinguish between two sounds of same loudness and pitch is called

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Sound is produced by

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Pitch of sound depends on

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Loudness of sound depends on

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The amplitude of 100 dB sound is:

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Practice MCQs Test No 2

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Class 10 Physics

Chapter 11

Practice MCQs Test No 2

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The sensation of sound persists in our brain for about

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Such sounds which are unpleasant to our ears are called:

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Multiple reflections are called

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Echo of sound is:

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For a normal person audible frequency range for sound wave lie between

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The speed of sound in solid is about _____ times that in gases.

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Mice can hear frequencies up to:

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The level of noise recommended in most of countries is:

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Such sound which are pleasant to our ears are called _____________

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The speed of sound in air at 2 atm pressure and at room temperature (21°C) is

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Rarefactions are places where air is slightly _____________ than the surrounding air.

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For hearing distinct echoes, the minimum distance of obstacle from source of source of sound must be

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We hear sound produce by musical instrument such as

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The speed of sound in air was first accurately measured in

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The speed of sound varies with

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The speed of sound in solid is _____ than liquid and air.

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Compressions are places where air is slightly ____________ than the surrounding air.

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_______ corresponds to irregular and sudden vibrations produced by some sound.

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Bats can hear frequencies up to ______

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The method used to absorb undesirable sound by soft and porous surface is called:

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Practice MCQs Test No 3

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Class 10 Physics

Chapter 11

Practice MCQs Test No 3

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Noise corresponds to _____________ vibrations.

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Sound waves with frequency less than 20Hz are called:

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Noise has negative effects on human health it cause except

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Ultrasound is the frequency of sound higher than

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According to wave equation v = fλ the wavelength of ultra sonic waves are:

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______  waves carry more energy and higher frequency than sound waves.

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Ultrasonics are used to measure the depth of water by ______

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Which bird fly easily between wires in the black room?

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Ultrasonics are used to locate under-water depth. This technique is called:

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Which are the acoustic protection except

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Old people cannot hear sound even above

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By ultrasonic waves ______ are destroyed.

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Infrasonic is the frequency of sound less than

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When the frequency of a sound wave is increased which of following decreases?

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By which waves small cracks can appear:

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The range of the frequency which human, ear can hear is called

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Bats can hear frequency up to

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Powerful ultrasound is now being used to remove blood clots from:

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Audible frequency range is

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Unit 12 – Geometrical Optics

Practice MCQs Test No 1

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Class 10 Physics

Chapter 12

Practice MCQs Test No 1

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The angle between incident ray and normal N is

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A spherical mirror whose outer curved surface is reflecting is called

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In concave mirror the surface is reflecting;

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The distance from the pole to the principal focus measured along the principal axis is

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The bending of light as it passes from one transparent medium

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The relationship between object distance p, image distance q focal length of the mirror is called;

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The incident ray, the normal, and the reflected ray at the point of incidence all lie in the

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Convex mirror produce images

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The rough surfaces of object reflect the rays of light in many directions is called

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According to law of reflection

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Focal length of spherical mirror is R

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Which statement is correct about convex mirror?

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Vertex is the midpoint of the curved surface of spherical mirror is also called

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Mirror formula is

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Regular reflection is reflection by the

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Angle of incidence is represented by

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Plank suggested that light consists of small packets of energy called:

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The angle between the normal and the reflected ray is called angle of

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A line joining centre of curvature and pole of the spherical mirror is

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Which statement is incorrect about concave mirror?

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Practice MCQs Test No 2

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Class 10 Physics

Chapter 12

Practice MCQs Test No 2

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Lens thick at the centre but thin at the edges is;

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The speed of light in water is approximately

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SI unit of power of lens is:

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In lens number of curved surfaces at least;

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When a ray of light enters from a denser medium to a rarer medium

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For a concave lens, the parallel rays appear to come from a point behind the lens is called

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It is a transparent body (made of optical glass) with at least two polished plane faces inclined towards each other from which light is refracted;

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The lens which causes incident parallel rays to converge at a point is;

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Lenses are used in optical devices;

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1 D =?

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The line passing through the two centres of curvatures of the lens is called

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The angle of incidence that causes the refracted ray in the rarer medium to bend through 99ᵒ is called

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No refraction occurs when the angle of incidence is

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\frac { sin\quad i }{ sin\quad r } =\quad n\quad =\quad \frac { { n }_{ 2 } }{ { n }_{ 1 } }  is called

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\frac { speed\quad of\quad light\quad in\quad vacuum }{ speed\quad of\quad light\quad in\quad medium } =\quad ?

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According to law of refraction

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Optical centre is represented by

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The distance between the optical centre and the principal focus is.

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Speed of light in air is approximately

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The speed of light is greater in

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Practice MCQs Test No 3

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Class 10 Physics

Chapter 12

Practice MCQs Test No 3

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Which statement is correct about compound microscope?

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The image with convex lens is formed at 2F, real, Inverted, the same size as the object when the object is placed at:

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In case of photograph enlarger the object is placed at distance;

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If the object is on the right side of the lens then p is;

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In case of convex lens when object is placed beyond 2F, the Image is formed;

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Endoscope used to diagnose the stomach is;

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A magnifying glass is a convex lens which is used to produce magnified images of small objects. It is also called;

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The study of behavior of light is called;

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It is used to explore the interior organs of the body?

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When object is at F the image is;

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Lens formula is

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For seeing tiny objects we use microscope of;

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Endoscope which is used to diagnose throat is;

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Which statement is correct about image formed by camera?

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The working principle of photograph enlarger is the same as;

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For a converging lens f is;

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Optical device is;

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It has positive focal length;

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In mirrors images are formed through reflection, but lenses form images through;

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Which pipe is a bundle of thousands of optical fibers bounded together?

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Practice MCQs Test No 4

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Class 10 Physics

Chapter 12

Practice MCQs Test No 4

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Power of concave lens is:

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Long sightedness is caused due to ________ eye ball:

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Have ability to move eye lens forward or backward.

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When people cannot see distant objects dearly without the aid of spectacles the defect of vision is;

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The variation of focal length of eye lens is called;

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It is an optical instrument which is used to observe distant objects using lens or mirror;

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Farsightedness is corrected by using;

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The magnification of compound microscope is;

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Magnification of telescope can be determined by using formula;

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The nearsighted eye can be corrected by using;

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The coloured portion of eye controls the amount of light reaching the retina.

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Short sighted may be due to eyeball being

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The disability of the eye to form distinct images of nearby object on retina is called forsightedness or:

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Near point of a normal human being is:

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Long sightedness is removed by:

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Human eye acts like;

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Light enters the eye through transparent membrane called;

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Unit 13 – Electrostatics

Practice MCQs Test No 1

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Class 10 Physics

Chapter 13

Practice MCQs Test No 1

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When a glass rod is rubbed with a silk cloth, then

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When an insulating rod is charged negatively, this is due to:

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Which one of the following statements is correct?

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Which one of the following statements is correct?

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In the presence of a charged body an insulated inductor develops positive charge at one end and negative charges at other end, this process is called the

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SI unit of electric charge is

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A body can be charged by

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The number of electrons in one coulomb charge is equal to

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A positive charge

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Only _____ type of charges exist.

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Electric charges can be produced by rubbing a neutral body with

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Like charges always _____ each other.

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If we run a plastic comb through hair and then bring it near shell pieces of paper. The comb

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Study of charges at rest is called ______.

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An insulating rod is charged positively by rubbing. This is due to:

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Electroscope is an instrument used for

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An object gain excess negative charge after being rubbed against another ______ object.

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Free electrons are

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Metals are good conductors of electricity, because they have

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If a glass rod is rubbed with a silk cloth, it receives charge by the process of:

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Practice MCQs Test No 2

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Class 10 Physics

Chapter 13

Practice MCQs Test No 2

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K is constant of proportionality given by

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SI unit of K

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The space around the charge within which other charges are influenced by it is called

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If the distance between two charges is doubled, the electric force between them will become

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According to Coulomb's law

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The magnitude of the charge on the electron is:

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The spacing between the field lines shows the

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The value of Coulomb's constant K depends upon

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The electric force of repulsion between two electrons at a distance of 1 m is

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A region around the charge in which it exerts electrostatic force on another charge is called

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Electroscope can be charge by the process

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SI unit of electric field intensity is

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Force of attraction or repulsion acts between

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Electric charge of 100µC is 13 m apart from another charge 16.9µC. The force between them in Newton is

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The force per unit charge is known

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Force experienced by a unit positive charge placed at a point in the electric field is known as

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SI unit of electric intensity is

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The value of K

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If the distance between the two charged bodies is halved, the force between them becomes

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Who established fundamental law of electric force between two stationary charged particles?

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Practice MCQs Test No 3

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Class 10 Physics

Chapter 13

Practice MCQs Test No 3

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The work done in moving a unit positive charge form one point to another against the eclectic field is a measure of

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A capacitor is a perfect insulator for

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The electron energy is one electron — volt when it is accelerated through a potential difference of

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Work done in bringing a unit positive charge from infinity to that point in an electric field is called

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The potential difference between two points is one volt. The amount of work done in moving a charge of one coulomb from one point to another is

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The capacitance C of a capacitor is given by the relation

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When capacitors are connected in parallel, their equivalent capacitance is equal to

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SI unit of capacitance.

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Which is incorrect for parallel capacitor?

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The electric intensity at infinite distance from the point charge is

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Electric potential is a

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In order to store the charge a device is used which is called

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One electron volt is equal to

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Parallel plate capacitor consist of two metal plates separated by

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_______ at a point in an electric field is equal to amount of work done in bringing unit positive charge from infinity to that point

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Which statement is true about electrical potential?

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Which one of the following is correct?

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Electric field intensity is a vector quantity and its direction is

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Electron volt is the unit of

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Electric field is strong when liens are

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Practice MCQs Test No 4

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Class 10 Physics

Chapter 13

Practice MCQs Test No 4

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It is a fixed capacitor

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The equivalent capacitance is greater than individual capacitance in

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Application of electrostatic is

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In fixed type of capacitors, the value of capacitance

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Which of the following is commercial type capacitor?

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Capacitors are used in resonant circuit that tune radios to particular frequency for

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In Mica capacitors the dielectric is

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If 4µF and 2µF capacitors are connected in series, the equivalent capacitance is given by

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Tick the correct statement

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Capacitors are used in

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A radio tuning capacitor is a

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In variable capacitors, the value of capacitance can be

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Three capacitors C₁, C₂ and C₃ are connected in parallel. Their equivalent capacitance will be

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In variable capacitors

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When capacitors are connected in series, their equivalent capacitance is equal to

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Capacitor have different types depending upon

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Farad is defined as

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Variable capacitors are used in

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Two 50µF capacitors are connected in parallel. The equivalent capacitance of the combination is

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Unit 14 – Current Electricity

Practice MCQs Test No 1

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Unit 15 – Electromagnetism

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Unit 16 – Basic Electronics

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Unit 17 – Information Technology

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Unit 18 – Atomic and Nuclear Physics

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