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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A plane progressive wave is given by x = (40 cm) cos (50 pie t – 0.02 pie y) where y is in cm and t in s. The particle velocity at y = 25 m in time t = 1/100 s will be 10 pie root n m/s.

A plane progressive wave is given by x = (40 cm) cos (50 pie t – 0.02 pie y) where y is in cm and t in s. The particle velocity at y = 25 m in time t = 1/100 s will be 10 pie root n m/s.

A plane progressive wave is given by x = (40 cm) cos (50 pie t - 0.02 pie y) where y is in cm and t in s. The particle velocity at y = 25 m in time t = 1/100 s will be 10 pie root n m/s.