A stretched sonometer wire is in unison with a tuning fork- when the length is decreased by 1%, 3 beats are heard per second. Tind the frequency of the fork.
Q: A stretched sonometer wire is in unison with a tuning fork when the length is decreased by 1%, 3…
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A: sound level due to one trumpet = 115 dB using formula , β = 10 log (I/Io)115 = 10 log ( I/10-12)I =…
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