Oscillations and Periodic Motion, Periodic Functions,Simple Harmonic Motion and its Equation, Kinetic and potential Energies NEET Questions

Physics - Oscillations and Waves

Oscillations and Periodic Motion, Periodic Functions,Simple Harmonic Motion and its Equation, Kinetic and potential Energies MCQ Questions


1.
What is the time period of a simple pendulum of length L and acceleration due to gravity g?
A.
2π√(L/g)
B.
π√(g/L)
C.
T/2
D.
L/g
😑 View Answer Rough Work Error
ANSWER :
A. 2π√(L/g)
2.
Which of the following is a characteristic of simple harmonic motion (SHM)?
A.
Non-periodic motion
B.
Restoring force proportional to displacement
C.
Constant speed motion
D.
Acceleration proportional to displacement
😑 View Answer Rough Work Error
ANSWER :
B. Restoring force proportional to displacement
3.
The frequency of an oscillation is the reciprocal of which physical quantity?
A.
Time period
B.
Amplitude
C.
Frequency
D.
Velocity
😑 View Answer Rough Work Error
ANSWER :
A. Time period
4.
What is the angular frequency (ω) if the time period (T) is 2s?
A.
π rad/s
B.
2π rad/s
C.
1 rad/s
D.
ω rad/s
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ANSWER :
D. ω rad/s
5.
In SHM, the restoring force is proportional to:
A.
Displacement
B.
Velocity
C.
Force
D.
Mass
😑 View Answer Rough Work Error
ANSWER :
B. Velocity
6.
What is the displacement function of a particle in SHM?
A.
A sin(ωt)
B.
A cos(ωt)
C.
A tan(ωt)
D.
A sec(ωt)
😑 View Answer Rough Work Error
ANSWER :
B. A cos(ωt)