Two waves of frequencies 20 Hz and 30 Hz. Travels out from a common point. The phase difference between them after 0.6 sec is. - VgyanHub

Question:

Two waves of frequencies 20 Hz and 30 Hz. Travels out from a common point. The phase difference between them after 0.6 sec is.

Options :

a)Zero
b)π/2
c)π
d)3π/4

Answer :

a)Zero

Answer Steps :

Step:-1

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