A sonometer wire of length l vibrates in fundamental mode when excited by a tuning fork of frequency 416 Hz.
A sonometer wire of length l vibrates in fundamental mode when excited by a tuning fork of frequency 416 Hz. If the length is doubled keeping other things same, the string will
(a) vibrate with a frequency of 416 Hz
(b) vibrate with a frequency of 208 Hz
(c) vibrate with a frequency of 832 Hz
(d) stop vibrating.
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1 Answers
(a) vibrate with a frequency of 416 Hz
EXPLANATION:
The sonometer wire will vibrate with the same frequency as the tuning fork.
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