A tuning fork A is being tested using an accurate oscillator. It is found that they produce 2 beats per second when the oscillator reads 514 Hz and 6 beats per second when it reads 510 Hz. The actual frequency of the fork in Hz is

A tuning fork A is being tested using an accurate oscillator. It is fo

1.	A tuning fork A is being tested using an accurate oscillator. It is found that they produce 2 beats per second when the oscillator reads 514 Hz and 6 beats per second when it reads 510 Hz. The actual frequency of the fork in Hz is
Answer» 512 Hz 504 Hz 516 Hz 510 Hz Solution :for `1^(st)` reading of oscillator `f_(A)=(514+-2)Hz` `impliesf_(A)=516Hz` or 512 Hz for 2nd reading of oscillator `f_(A)=(510+-6)Hz` `impliesf_(A)=516Hz` or 504 Hz `implies` A has frequency of 516 Hz

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A tuning fork A is being tested using an accurate oscillator. It is found that they produce 2 beats per second when the oscillator reads 514 Hz and 6 beats per second when it reads 510 Hz. The actual frequency of the fork in Hz is

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