Class 10 Physics Grand MCQs Tests Reduced Syllabus

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

37

Class 10 Physics
Past Papers MCQs Grand Test 1

1 / 63

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

2 / 63

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

3 / 63

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

4 / 63

Kilowatt-hour is a large unit to measure:

5 / 63

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

6 / 63

1 pF = ?

7 / 63

The SI unit of intensity of sound is:

8 / 63

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

9 / 63

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

10 / 63

The human ear can respond to the intensities ranging from:

11 / 63

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

12 / 63

For the diagnosis of brain tumor _______ is used.

13 / 63

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

14 / 63

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

15 / 63

The intensity level of mosquito buzzing is:

16 / 63

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

17 / 63

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:

18 / 63

Capacitance is defined as:

19 / 63

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

20 / 63

The output of a NAND gate is 0 when:

21 / 63

What is the size of Nucleus?

22 / 63

The unit of power of lens is:

23 / 63

The SI unit of electric potential difference is:

24 / 63

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

25 / 63

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:

26 / 63

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

27 / 63

Which of the following equations is correct for magnification?

28 / 63

What is the frequency of second pendulum?

29 / 63

The critical angle of water will be:

30 / 63

Loudness of sound depends upon:

31 / 63

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

32 / 63

If X=A.B, then ‘X’ is ‘1’, when:

33 / 63

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

34 / 63

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

35 / 63

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

36 / 63

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

37 / 63

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

38 / 63

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

39 / 63

The loudness of a sound is most closely related to:

40 / 63

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

41 / 63

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

42 / 63

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

43 / 63

Kilowatt hour is a unit of:

44 / 63

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

45 / 63

Waves transfer:

46 / 63

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

47 / 63

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

48 / 63

The loudness of a sound is most closely related to:

49 / 63

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

50 / 63

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

51 / 63

In Vacuum, all Electro Magnetic Waves have the same:

52 / 63

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?

53 / 63

How is energy from the sun released?

54 / 63

The electrical power is given by:

55 / 63

Which is the correct order of radiations for penetrating ability?

56 / 63

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

57 / 63

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

58 / 63

AND gate can be formed using two:

59 / 63

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

60 / 63

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

61 / 63

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

62 / 63

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:

63 / 63

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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Physics 10 Grand MCQs Test 2

15

Class 10 Physics
Past Papers MCQs Grand Test 2

1 / 63

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

2 / 63

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

3 / 63

The output of a NAND gate is zero when:

4 / 63

Capacitance is defined as:

5 / 63

Waves transfer:

6 / 63

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

7 / 63

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

8 / 63

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

9 / 63

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

10 / 63

The unit of electric potential is:

11 / 63

The isotope \(^{ 1 }{ U }_{ 1 }\) contains:

12 / 63

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

13 / 63

What is the length of second’s pendulum?

14 / 63

S.I unit of spring constant “K” is:

15 / 63

Capacitance is defined as:

16 / 63

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

17 / 63

The inner part of fiber optics is called:

18 / 63

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

19 / 63

20 / 63

One bel is equal to:

21 / 63

In concave mirror, which surface is reflecting?

22 / 63

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?

23 / 63

AND gate can be formed by using two:

24 / 63

In vacuum, all electromagnetic waves have the same:

25 / 63

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

26 / 63

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

27 / 63

S.I unit of charge is:

28 / 63

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

29 / 63

If turn ratio of a transformer is 100 then:

30 / 63

One pico farad (PF) is equal to:

31 / 63

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

32 / 63

Release of energy by the Sun is due to:

33 / 63

The intensity level of faintest audible sound in decibel is:

34 / 63

The presence of magnetic field can be detected by a:

35 / 63

The pendulum clock was invented by:

36 / 63

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

37 / 63

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

38 / 63

The SI unit of electromotive force is:

39 / 63

Capacitance is defined as:

40 / 63

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

41 / 63

The SI unit of intensity of sound is:

42 / 63

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

43 / 63

Speed of sound in vacuum is:

44 / 63

In Vacuum, all electromagnetic waves have the same:

45 / 63

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

46 / 63

Rainbow is formed due to:

47 / 63

Which one is OHMIC in nature?

48 / 63

The index of refraction depends upon:

49 / 63

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

50 / 63

Which one is not true for electric power?

51 / 63

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

52 / 63

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

53 / 63

The index of refraction depends on:

54 / 63

A step-up transformer:

55 / 63

The particles emitted from a hot cathode surface are called:

56 / 63

Which radio isotope is used for cancerous tumour?

57 / 63

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

58 / 63

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

59 / 63

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

60 / 63

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

61 / 63

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

62 / 63

Speed of light in water is approximately:

63 / 63

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

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