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In a standing wave on a string rigidly fixed at both ends :(1)all the particles must be at their positive extremes simultaneously once in half of the time period.(2)all the particles must be at their positive extremes simultaneously once in a time period.(3)in one time period all the particles are simultaneously at rest twice.(4)all the particle are never at rest simultaneously. |
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Answer» In a standing wave on a string rigidly fixed at both ends : (1) all the particles must be at their positive extremes simultaneously once in half of the time period. (2) all the particles must be at their positive extremes simultaneously once in a time period. (3) in one time period all the particles are simultaneously at rest twice. (4) all the particle are never at rest simultaneously. |
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