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The equation of a wave of amplitude 0.02...

The equation of a wave of amplitude 0.02 m and period 0.04 s travelling along a stretched string with a velocity of 25m/s will be

A

` y= 0.02 sin 2pi (0.04t -0.5x)`

B

` y= 0.02 sin 2pi (25t -2x) `

C

` y=0.02sin 2pi (0.04t-x) `

D

` y= 0.02sin 2pi (25t -x)`

Text Solution

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The correct Answer is:
D
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TARGET PUBLICATION-WAVE MOTION -MCQ 7.1
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