Q: The two waves are represented by
y1 = 10-6 sin(100t+x/50+0.5)m
y2 = 10-2 cos(100t+x/50)m
where x is in metres and t in seconds. The phase difference between the waves is approximately:
(a) 1.07 rad
(b) 2.07 rad
(c) 0.5 rad
(d) 1.5 rad
Ans: (a)
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