The equation of displacement of two waves are given as 
; 
. Then what is the ratio of their amplitudes
Text Solution
Verified by ExpertsThe correct answer is:
C
...(i)
and 
... (ii)
( 
sin(A + B) = sinA cosB + cosA sinB)
Comparing equation (i) and (ii) we get ratio of amplitude 1 : 1.
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