A wave of frequency 500 Hz is travelling with a speed of 350 m/s.(a) What 1s the phase difference between two displacements at a certain point at times 1.0 ms apart? (b) what will be the smallest distance between two points which are 45° out of phase at an instant of time? - VgyanHub

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10. A wave of frequency 500 Hz is travelling with a speed of 350 m/s.(a) What 1s the phase difference between two displacements at a certain point at times 1.0 ms apart? (b) what will be the smallest distance between two points which are 45° out of phase at an instant of time?

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