MHT CET 2022 Physics question
A progressive wave of frequency 50 Hz is travelling with velocity 350 m/s through a medium. The change in phase at a given time interval of 0.01 s is
Answer: (A)
Solution
At a fixed point in the medium, the phase of the wave is , so the change in phase over a time interval is . With Hz and s: $Δφ =
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