Q48
Two monochromatic waves having frequencies and + ( ) and corresponding wavelengths and - ( ) of same polarization, travelling along X-axis are superimposed on each other. The phase velocity and group velocity of the resultant wave are respectively given by
Two monochromatic waves having frequencies and and corresponding wavelengths and of same polarization, travelling along X-axis are superimposed on each other. The phase velocity and group velocity of the resultant wave are respectively given by
A.
Answer
B.
C.
D.
Answer: Option A
Solution
Answer: Option A
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