Physics
Grade-6
Easy
Question
In damped vibration, there is a decrease in _____.
-
Wavelength
- Amplitude
- Frequency
- Speed
Hint:
Every body has its natural frequency of vibration. When a body vibrates, some energy is dissipated to overcome the frictional or air resistance
The correct answer is: Amplitude
- Every body has its natural frequency of vibration. When a body vibrates, some energy is dissipated to overcome the frictional or air resistance or other damping forces in surrounding medium which reduces the amplitude of vibration continuously.
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