Jayashree Asked a Question
July 23, 2021 7:41 pmpts 22 pts
The phase velocity of a plane progressive wave given by y - 10 sin (25t - 20x) m is (A) 1 m/s (B) 1.25 m/s (C) 1.50 m/s (D) 25 m/s
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  • Mahak thankyou
    see attached ans is 1.25m/s
    • cropped2395299032485483870.jpg
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