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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A progressive wave travels in a medium M1 and enters into another medium M2 in which its speed decreases to 75%. What is the ratio of the amplitude of the (a) Reflected and the incident waves, and (b) Transmitted and the incident waves?

A progressive wave travels in a medium M1 and enters into another medium M2 in which its speed decreases to 75%. What is the ratio of the amplitude of the (a) Reflected and the incident waves, and (b) Transmitted and the incident waves?

A progressive wave travels in a medium M1 and enters into another medium M2 in which its speed decreases to 75%. What is the ratio of the amplitude of the (a) Reflected and the incident waves and (b) Transmitted and the incident waves?