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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A plane wave y = a sin (kx + ct) is incident on a surface. Equation of the reflected wave is : y’ = a’ sin (ct – bx). Then which of the following statements are correct ?

A plane wave y = a sin (kx + ct) is incident on a surface. Equation of the reflected wave is : y’ = a’ sin (ct – bx). Then which of the following statements are correct ?

A plane wave y = a sin (kx + ct) is incident on a surface. Equation of the reflected wave is : y' = a' sin (ct - bx). Then which of the following statements are correct ?