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Question
A string is stretched between two nails fixed in the opposite walls and plucked from middle. The vibrations produced by the string are:
Options
forced vibrations
free vibrations
damped vibrations
resonant vibrations
MCQ
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Solution
Free vibrations
Explanation:
After being plucked, the string vibrates on its own under the action of a restoring force. These are free vibrations, not vibrations maintained by an external force or resonance.
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