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प्रश्न
Which are the characteristics of damped vibrations?
विकल्प
There amplitude gradually decreases with time.
There is a progressive loss of energy with each vibration.
The frictional forces act on them in the direction opposite to the motion of vibrations.
All of these
MCQ
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उत्तर
All of these
Explanation:
Damped vibrations lose energy because of opposing frictional forces. As a result, their amplitude gradually decreases with time, so all three statements are correct.
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