Two tuning forks A and B are struck instantaneously to obtain Lissajous figures. The figures go through a complete cycle in 20s. Fork A is located with wax, so that the cycle period changes to 10s. If the frequency of fork B is 256.10 Hz, what is the frequency of fork A after loading?
Two tuning forks A and B are struck instantaneously to obtain Lissajous figures. The figures go through a complete cycle in 20s. Fork A is located with wax, so that the cycle period changes to 10s. If the frequency of fork B is 256.10 Hz, what is the frequency of fork A after loading?
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Transcribed Image Text:Two tuning forks A and B are struck instantaneously to obtain Lissajous figures. The
figures go through a complete cycle in 20s. Fork A is located with wax, so that the cycle
period changes to 10s. If the frequency of fork B is 256.10 Hz, what is the frequency of
fork A after loading?
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