Two equation of two S.H.M. are x = a sin (ꞷt – α) and y = b cos(ꞷt – α). The phase difference between the two is:
Text Solution
Verified by ExpertsThe correct answer is:
C
y = a sin(ꞷt – α) = a cos 
Another equation is given y = cos(ꞷt – α)
So, there exists a phase difference of 
= 90º
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