Simple Pendulum - Derivation of Expression for its Time Period NEET Questions

Physics - Oscillations and Waves

Simple Pendulum - Derivation of Expression for its Time Period MCQ Questions


13.
At what position is the kinetic energy of a simple pendulum maximum?
A.
At the mean position
B.
At the extreme position
C.
At half the amplitude
D.
Everywhere equally
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ANSWER :
A. At the mean position
14.
The potential energy of a simple pendulum is maximum at:
A.
Mean position
B.
Extreme positions
C.
Halfway to the extreme
D.
Nowhere
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ANSWER :
B. Extreme positions
15.
If the amplitude of oscillation is doubled, the time period of a simple pendulum:
A.
Doubles
B.
Halves
C.
Remains the same
D.
Becomes four times
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ANSWER :
C. Remains the same
16.
The acceleration of the bob of a simple pendulum at its extreme position is:
A.
Zero
B.
Maximum
C.
Equal to g
D.
Equal to the centripetal acceleration
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ANSWER :
B. Maximum
17.
The time period of a simple pendulum is independent of:
A.
Acceleration due to gravity
B.
Length of the pendulum
C.
Mass of the bob
D.
Amplitude (for small angles)
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ANSWER :
C. Mass of the bob
18.
Which parameter of a simple pendulum affects its frequency?
A.
Mass of the bob
B.
Length of the pendulum
C.
Tension in the string
D.
Shape of the bob
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ANSWER :
B. Length of the pendulum