\ \ \ \ … phase, the resultant is S.H.M*. in the line EOE; if they differ inphase by half a period, the resultant is S.H.M. in the line QOQ;if the difference of phase be ^ period, the path is the ellipseABCD, traversed in the direction BC if the S.H.M. in AB be £period in advance, and in the direction BD if…
Physics
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