Two particles P and Q describe S.H.M of same amplitude a, same frequency f along the same straight line. The maximum distance between the two particles is asqrt(2). The phase difference between the particles is pi//N, where N is equal to ………..

Two particles P and Q describe S.H.M of same amplitude a, same frequen

1.	Two particles P and Q describe S.H.M of same amplitude a, same frequency f along the same straight line. The maximum distance between the two particles is asqrt(2). The phase difference between the particles is pi//N, where N is equal to ………..
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