Simple Pendulum in Hindi

Simple Pendulum in Hindi. We covered all the Simple Pendulum in Hindi in this post for free so that you can practice well for the exam.

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Related Posts:

• Kirchhoff Law in Hindi
• Phase Component and Degree of Freedom
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Mock test on Simple Pendulum for Students

A pendulum clock adjusted correctly on Earth is taken to the Moon. What happens to the clock?

a) It runs faster

b) It runs slower

c) It shows correct time

d) It first gains time and then loses time

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A simple pendulum has its bob negatively charged and is made to oscillate just above a uniformly positively charged horizontal plate. How does its time period change?

a) It remains unchanged

b) It becomes shorter

c) It becomes longer

d) It becomes zero

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A boy oscillating on a swing suddenly stands up from a sitting position. What happens to the time period of the swing?

a) It increases

b) It decreases

c) It remains unchanged

d) It becomes zero

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What is the time period of a simple pendulum of infinite length?

a) Infinite seconds

b) Zero

c) 84.6 minutes

d) 846 seconds

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A seconds pendulum has a length of 1 m on Earth. What will be its length on the Moon, where gravity is one-sixth that of Earth?

a) 36 m

b) 1/36 m

c) 1 m

d) 1/6 m

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A simple pendulum consists of a hollow spherical bob filled with mercury and suspended by a wire. If a small amount of mercury is removed, how will the period of Oscillation change?

a) It remains the same

b) It first increases and then returns to the original value

c) It decreases

d) It increases

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How does the time period of a simple pendulum inside a coal mine compare with that on the Earth’s surface?

a) It is shorter than at the surface

b) It is longer than at the surface

c) It is the same as at the surface

d) It is the same as on the Moon

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Under what condition does the time period of a simple pendulum become twice its original value?

a) When its length is doubled

b) When its length is halved

c) When its length is increased four times

d) When the Mass of the bob is doubled

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A pendulum clock keeps correct time at the equator. What will happen if it is taken to the pole?

a) It will lose time

b) It will gain time

c) There will be no change

d) It will gain time at the North Pole and lose time at the South Pole

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On a planet where the acceleration due to gravity is one-ninth that of Earth, what will be the frequency of a simple pendulum compared to Earth?

a) One-ninth of that on Earth

b) Nine times that on Earth

c) One-third of that on Earth

d) The same as on Earth

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For a simple pendulum performing simple harmonic motion, what is the ratio of its kinetic energy at the mean position to its potential energy at maximum displacement?

a) Less than one

b) Greater than one

c) Equal to one

d) Equal to the ratio of length to gravitational acceleration

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If the length of a simple pendulum is reduced to half, how does its total energy change?

a) It becomes double

b) It becomes three times

c) It becomes half

d) It becomes four times

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If a pendulum clock from Earth is taken to Jupiter, how will it function?

a) It will run slow

b) It will run fast

c) It will run at the same rate

d) It will first slow down and then stabilize

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If the Earth suddenly stops rotating, what will happen to the time period of a simple pendulum at the equator?

a) It will decrease

b) It will increase

c) It will remain unchanged

d) It will become zero

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A simple pendulum whose length is equal to the radius of the Earth has a time period of:

a) 60 minutes

b) 60 seconds

c) 84.6 seconds

d) 86.4 seconds

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We covered all the simple pendulum in Hindi above in this post for free so that you can practice well for the exam.

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Also, check out:

• Kirchhoff Law in Hindi
• Phase Component and Degree of Freedom
• Boyle’s Law in Hindi