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System of Particles and Rotational Motion
Question
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Progressive waves are represented by the equation y1 = a sin (ωt - x )  and y2 = bcos (ωt - x ).  The phase difference wave is

  • 0o

  • 45o

  • 90o

  • 180o

Answer

C.

90o

As it is clear that the phase difference between cosθ and sinθ representing two simple harmonic motion is 90o.

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