Wave Motion :: Discussion


8.The composition of two simple harmonic motions of equal periods at the right angle to each other and with a phase difference of π results in the displacement of the particle along?
A.Circle
B.Figure of eight
C.Straight line
D.Ellipse
Answer:  Option  C
Explanation:

Let x = asinωt
y=bsin(ωt+π)=-bsinωt
x/a=y/b
y=-b/a×x
This is the equation of a straight line.

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Published by:Michael Daani

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