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Simple Harmonic Motion and Waves
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Simple Harmonic Motion and Waves
The number of cycles completed in one second of a vibrating body is called
time period
amplitude
frequency
wave length
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Simple Harmonic Motion and Waves
If the mass of bob is increased 3 times then it’s period
increases
decreases 2 times
remains same
increases 4 times
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Simple Harmonic Motion and Waves
A force that is always pushed or pulls the object performing oscillatory motion towards the mean position is called
restoring force
net force
negative force
zero force
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Simple Harmonic Motion and Waves
If a simple pendulum is 1.0 m long and force of gravity acting on it is 10.0 ms
-2
, then it’s time period and frequency are
1.99s and 0.50Hz
2s and 60Hz
5s and 40Hz
4s and 60Hz
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rikazzz
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Simple Harmonic Motion and Waves
A disturbance in the medium which causes the particles of the medium to undergo vibratory motion about their mean position in equal intervals of time is known as
wave
energy
vibration
amplitude
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Simple Harmonic Motion and Waves
The bending of waves around the corners of slits is called
Reflection
Refraction
Diffraction
Deflection
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Simple Harmonic Motion and Waves
Energy can be transferred from one place to another through
linear motion
circular motion
force
waves
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Simple Harmonic Motion and Waves
The motion of a ball placed in a bowl is
simple harmonic motion
compressional motion
damped motion
none of above
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Simple Harmonic Motion and Waves
The mass doesn’t stop at the mean position due to
Inertia
Friction
Torque
Gravity
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rikazzz
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Simple Harmonic Motion and Waves
If potential energies and kinetic energies are equal then displacement of an object in SHM is
4
0
2
6
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