A plane progressive wave of frequency 25Hz amplitude 2.5xx10^(-5)m and initial phase zero propagates along negative x-direction with a velocity of 300 m/s. At any instant, the phase difference between the oscillations at two points 6m apart along the line is phiand the corresponding amplitude difference is A

A plane progressive wave of frequency 25Hz amplitude 2.5xx10^(-5)m and

1.	A plane progressive wave of frequency 25Hz amplitude 2.5xx10^(-5)m and initial phase zero propagates along negative x-direction with a velocity of 300 m/s. At any instant, the phase difference between the oscillations at two points 6m apart along the line is phiand the corresponding amplitude difference is A
Answer» A = 0 `phi = 0` `A = 2.5 xx 10^(-5) m` `phi =PI ` ANSWER :A::D

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