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

48

Class 10 Physics
Past Papers MCQs Grand Test 1

1 / 63

Kilowatt-hour is a large unit to measure:

2 / 63

What is the frequency of second pendulum?

3 / 63

Loudness of sound depends upon:

4 / 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:

5 / 63

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

6 / 63

Kilowatt hour is a unit of:

7 / 63

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

8 / 63

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

9 / 63

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

10 / 63

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

11 / 63

In Vacuum, all Electro Magnetic Waves have the same:

12 / 63

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

13 / 63

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

14 / 63

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

15 / 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?

16 / 63

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

17 / 63

Which of the following equations is correct for magnification?

18 / 63

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

19 / 63

How is energy from the sun released?

20 / 63

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

21 / 63

Which is the correct order of radiations for penetrating ability?

22 / 63

The SI unit of electric potential difference is:

23 / 63

Waves transfer:

24 / 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:

25 / 63

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

26 / 63

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

27 / 63

The human ear can respond to the intensities ranging from:

28 / 63

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

29 / 63

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

30 / 63

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

31 / 63

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

32 / 63

The critical angle of water will be:

33 / 63

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

34 / 63

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

35 / 63

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

36 / 63

What is the size of Nucleus?

37 / 63

The electrical power is given by:

38 / 63

The loudness of a sound is most closely related to:

39 / 63

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

40 / 63

1 pF = ?

41 / 63

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

42 / 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:

43 / 63

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

44 / 63

For the diagnosis of brain tumor _______ is used.

45 / 63

The intensity level of mosquito buzzing is:

46 / 63

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

47 / 63

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

48 / 63

The loudness of a sound is most closely related to:

49 / 63

Capacitance is defined as:

50 / 63

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

51 / 63

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

52 / 63

The SI unit of intensity of sound is:

53 / 63

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

54 / 63

The output of a NAND gate is 0 when:

55 / 63

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

56 / 63

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

57 / 63

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

58 / 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:

59 / 63

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

60 / 63

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

61 / 63

The unit of power of lens is:

62 / 63

If X=A.B, then ‘X’ is ‘1’, when:

63 / 63

AND gate can be formed using two:

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Physics 10 Grand MCQs Test 2

26

Class 10 Physics
Past Papers MCQs Grand Test 2

1 / 63

S.I unit of charge is:

2 / 63

Which radio isotope is used for cancerous tumour?

3 / 63

The unit of electric potential is:

4 / 63

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

5 / 63

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

6 / 63

The presence of magnetic field can be detected by a:

7 / 63

S.I unit of spring constant “K” is:

8 / 63

The index of refraction depends on:

9 / 63

AND gate can be formed by using two:

10 / 63

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

11 / 63

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

12 / 63

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

13 / 63

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

14 / 63

The SI unit of electromotive force is:

15 / 63

Speed of sound in vacuum is:

16 / 63

In concave mirror, which surface is reflecting?

17 / 63

Release of energy by the Sun is due to:

18 / 63

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

19 / 63

Capacitance is defined as:

20 / 63

In vacuum, all electromagnetic waves have the same:

21 / 63

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

22 / 63

Capacitance is defined as:

23 / 63

Capacitance is defined as:

24 / 63

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

25 / 63

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

26 / 63

Which one is OHMIC in nature?

27 / 63

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

28 / 63

If turn ratio of a transformer is 100 then:

29 / 63

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

30 / 63

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

31 / 63

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

32 / 63

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

33 / 63

Which one is not true for electric power?

34 / 63

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

35 / 63

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

36 / 63

The inner part of fiber optics is called:

37 / 63

The output of a NAND gate is zero when:

38 / 63

Speed of light in water is approximately:

39 / 63

A step-up transformer:

40 / 63

What is the length of second’s pendulum?

41 / 63

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

42 / 63

Waves transfer:

43 / 63

The particles emitted from a hot cathode surface are called:

44 / 63

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

45 / 63

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

46 / 63

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

47 / 63

The SI unit of intensity of sound is:

48 / 63

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

49 / 63

The pendulum clock was invented by:

50 / 63

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

51 / 63

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

52 / 63

NOT Gate is also called:

53 / 63

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

54 / 63

The intensity level of faintest audible sound in decibel is:

55 / 63

One pico farad (PF) is equal to:

56 / 63

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

57 / 63

In Vacuum, all electromagnetic waves have the same:

58 / 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?

59 / 63

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

60 / 63

One bel is equal to:

61 / 63

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

62 / 63

Rainbow is formed due to:

63 / 63

The index of refraction depends upon:

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