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Principle of Superposition

When two plan...

Question

When two plane progressive waves travelling in same direction superimpose over each other, the velocity of the resultant wave will

A

increase

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B

remain unchanged

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C

be zero

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D

decrease

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Solution

The correct option is B remain unchanged
When two plane progressive waves travelling in same direction superimpose over each other, the velocity of the resultant wave will remain unchanged. Velocity depends on the medium only.

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