We have made FBISE Class 10 Physics Grand MCQs Tests for students. All the MCQs are taken from Past Papers and only reduced syllabus MCQs are selected. Chapterwise MCQs Tests are also available.

## Phyiscs 10 Grand MCQs Test 1

8

Class 10 Physics
Past Papers MCQs Grand Test 1

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In Vacuum, all Electro Magnetic Waves have the same:

2 / 63

The combined resistance of two identical resistors, connected in series is 8Ω. Their combined resistance in a parallel arrangement will be:

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If X=A.B, then ‘X’ is ‘1’, when:

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The Audible Frequency Range for human beings is from 20 Hz to:

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The output of a NAND gate is 0 when:

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A ray of light in glass is incident on an air surface at an angle greater than the critical angle, the ray will:

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An object is 14 cm in front of a convex mirror. The image is 5.8 cm behind the mirror. The focal length of the mirror is:

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The characteristics of sound by which a loud and a faint sound can be distinguished is:

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Which is the correct order of radiations for penetrating ability?

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Two resistors of 20\Omega each are connected in parallel with a battery of 10V, the total current passing through the circuit is:

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Two capacitors of 20\muF each are connected in series with a battery of 10V. The total charge passing through the circuit is:

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The unit of power of lens is:

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The SI unit of intensity of sound is:

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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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If we double the distance between two point charges then coulomb’s force will:

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Waves transfer:

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The intensity level of mosquito buzzing is:

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The electrical power is given by:

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Kilowatt-hour is a large unit to measure:

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What is the size of Nucleus?

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The critical angle of water will be:

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The magnitude of the sensation produced on the ear by a sound is called its:

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

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The turn ratio of a transformer is 10. It means:

25 / 63

For the diagnosis of brain tumor _______ is used.

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The loudness of a sound is most closely related to:

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The combined resistance of two identical resistors, connected in series is 8Ω. Their combined resistance in a parallel arrangement will be:

28 / 63

Two charged spheres are separated by 2 mm. Which of the following pairs would have the highest attractive force?

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The sound energy passing per unit area per second is called:

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What happens to the atomic number of an element which emits one alpha particle and a beta particle?

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What is the power rating of a lamp connected to a 12 V source when it carries 2.5 A?

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The half-life of Krypton is 3 minutes. Out of 100g of Krypton, how much will be after 9 minutes?

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If 5 joule of work is needed to shift the 10 coulomb charge from one place to another place then the potential between the plates will be:

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Loudness of sound depends upon:

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Two small charged spheres are separated by 2 mm. Which of the following would produce the greatest attractive force?

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How is energy from the sun released?

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

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The SI unit of electric potential difference is:

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How long does it take a current of 10 mA to deliver 30 C of charge?

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The half life of a certain isotope is 1 day. What is quantity of the isotope after 2 days?

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What is the frequency of second pendulum?

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What is the power rating of a lamp connected to a 12 V source when it carries 2.5 A current?

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If X=A.B, then X=1, when:

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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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AND gate can be formed using two:

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Five joules of work is needed to shift 10C charge from one place to another. The potential difference between the places is:

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The process by which electrons are emitted by a hot metal surface is known as:

48 / 63

1 pF = ?

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Which of the following equations is correct for magnification?

50 / 63

Kilowatt hour is a unit of:

51 / 63

The direction of induced e.m.f in a circuit is in accordance with conservation of:

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The direction of induced e.m.f in a circuit is in accordance with conservation of:

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The loudness of a sound is most closely related to:

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A converging mirror with a radius of 20cm creates a real image 30cm from the mirror. What is the object distance?

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A ray of light passing through air with speed 3\times { 10 }^{ 8 }\quad { ms }^{ -1 } enters into glass of refractive index 1.52, the speed in glass will be:

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The half life of a certain isotope is 1 day. What is quantity of the isotope after 2 days?

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The focal length of a convex lens of power
5 D is ______ cm.

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An object is 14 cm in front of a convex mirror. The image is 5.8 cm behind the mirror. What is the focal length of the mirror?

59 / 63

Capacitance is defined as:

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

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Approximate speed of sound in distilled water at 25 °C is:

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If radius of curvature is 10 cm then focal length of convex lens is:

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The human ear can respond to the intensities ranging from:

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## Physics 10 Grand MCQs Test 2

4

Class 10 Physics
Past Papers MCQs Grand Test 2

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Capacitance is defined as:

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When uranium (92 protons) ejects a beta particle, how many protons will be in the remaining nucleus?

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Speed of light in water is approximately:

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Which one is incorrect when three capacitors are connected in parallel?

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Focal Length of Spherical Mirror is related to the Radius of Curvature by:

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AND gate can be formed by using two:

7 / 63

NOT Gate is also called:

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In case of OR and AND operation, if switches S1 and S2 both are open then the lamp is:

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The isotope ^{ 1 }{ U }_{ 1 } contains:

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One of the isotopes of Uranium is ^{ 236 }{ U }_{ 92 } . The number of neutrons in this isotope is:

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During fission of 1 kg of uranium-235 _______ energy is released.

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Capacitance is defined as:

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The output of a NAND gate is zero when:

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If speed of sound is 340 ms^{-1} at normal temperature in air we can hear the echo after:

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An object is 14 cm in front of a convex mirror. The image is 5.8 cm behind the mirror. What is the focal length of the mirror?

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Speed of sound in vacuum is:

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The equivalent capacitance of series capacitors is ________ the capacitance of any individual capacitor in the combination.

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The unit of electric potential is:

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The property of sound wave that distinguishes between shrill and grave sound is:

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The direction of induced e.m.f in a circuit is in accordance with conservation of:

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One pico farad (PF) is equal to:

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The particles emitted from a hot cathode surface are called:

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Which one is OHMIC in nature?

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What is the relationship between resistance and length of a conductor?

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The index of refraction depends upon:

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

27 / 63

Capacitance is defined as:

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When we double the voltage in a simple circuit, we double the:

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S.I unit of charge is:

30 / 63

Five joules of work is needed to shift 5C of charge from one place to another. The potential difference between the places is:

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What is the length of second’s pendulum?

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Rainbow is formed due to:

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The pendulum clock was invented by:

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A step-up transformer:

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Which one is not true for electric power?

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The SI unit of intensity of sound is:

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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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In Vacuum, all electromagnetic waves have the same:

39 / 63

Two small charged spheres are separated by 2 mm. Which of the following would produce the greatest attractive force?

40 / 63

The inner part of fiber optics is called:

41 / 63

If turn ratio of a transformer is 100 then:

42 / 63

Three resistors of 2Ω each, connected in parallel are equivalent to a resistance of:

43 / 63

According to Right Hand Rule for a current carrying conductor, current will be in the direction of:

44 / 63

S.I unit of spring constant “K” is:

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The presence of magnetic field can be detected by a:

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Release of energy by the Sun is due to:

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Which radio isotope is used for cancerous tumour?

48 / 63

Waves transfer:

49 / 63

How many times speed of sound is greater in water than air?

50 / 63

The turn ratio of a transformer is 10. It means:

51 / 63

For finding a virtual and erect image by a converging lens, object should be placed:

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One bel is equal to:

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The SI unit of electromotive force is:

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The intensity level of faintest audible sound in decibel is:

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In concave mirror, which surface is reflecting?

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In vacuum, all electromagnetic waves have the same:

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The unit of e.m.f in SI system is volt, which is equal to:

58 / 63

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

59 / 63

The direction of induced e.m.f in a circuit is determined in accordance with law of conservation of:

60 / 63

Which of the following characteristics of waves is independent of others?

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What is the power of a lamp connected to a 12V source when it carries 2.5 A current?

62 / 63

The index of refraction depends on:

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The half life of a certain isotope is 1 day. What is the quantity of isotope after 2 days?