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in a plane progaressive harmonic wave pa...

in a plane progaressive harmonic wave particle speed is always less than the wave speed if.

A

amplitude of wave is less than ` (lambda ) /( 2pi ) `

B

amplitude of wave is greater than ` (lambda ) /( 2pi)`

C

amplitude of wave is less than ` (lambda)/( 4pi ) `

D

amplitude of wave is greater than ` (lambda )/( pi ) `

Text Solution

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The correct Answer is:
A
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