Two tuning forks P and Q are vibrated together. The number of beats pr – McqOptions

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1.	Two tuning forks P and Q are vibrated together. The number of beats produced are represented by the straight line OA in the following graph. After loading Q with wax again these are vibrated together and the beats produced are represented by the line OB. If the frequency of P is 341Hz, the frequency of Q will be
A.	341 Hz
B.	338 Hz
C.	344 Hz
D.	None of the above
Answer» D. None of the above

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