1.

In case of superposition of waves (at x=0), y_(1) =4 sin(1026 pit) and y_(2) =2sin(1014 pit)

Answer»

the FREQUENCY of RESULTING WAVE is 510 Hz
the amplitude of resulting wave varies of frequency 3 Hz
the frequency of beats is 6 Hz
the ratio of MAXIMUM to minimum intensity is 9

Answer :A::B::C::D


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