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Physics Class 11 - Chapter 7
OscillationsTest - 1
1.
\Motion in which a body moves to and fro about a fixed position along some path?
a) Rotator motion
b) Vibratory motion
c) Oscillatory motion
d) All of these
2.
Maximum distance from mean position is known as?
a) Frequency
b) Time period
c) Amplitude
d) Wavelength
3.
If spring is cut in to two pieces then spring constant of each part is?
a) Doubled
b) Remain same
c) Constant
d) May be or not change
4.
In one complete vibration a body covers a distance equal to?
a) times of amplitude
b) 3 times of amplitude
c) 4 times of amplitude
d) Remain same
5.
In a spring constant system velocity at mean position is?
a) Maximum
b) Minimum
c) Constant
d) Variable
6.
Motion of projection of a body moving in a circle on diameter with constant speed is?
a) Vibratory
b) S.H.M
c) Oscillatory
d) All of these
7.
Simple pendulum is invented by?
a) Galileo
b) Newton
c) Newland
d) None of these
8.
The time period of simple pendulum is independent of?
a) Mass
b) Amplitude
c) Both of these
d) None of these
9.
Which one is the type of simple pendulum?
a) Simple pendulum
b) Compound pendulum
c) Physical pendulum
d) All of these
10.
A second pendulum has frequency?
a) 1Hz
b) 0.5 Hz
c) .25 Hz
d) 0.1 Hz 0.2
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