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>> $The incorrect statement from the followi$

Question

The incorrect statement from the following is:

A

Material wave (de-Broglie wave) can travel in vacuum.

B

Electromagnetic wave can travel through vacuum.

C

The velocity of photon is the same as light passes through any medium.

D

Wavelength of de-Broglie wave depends upon velocity.

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Solution

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Correct option is C)

The speed at which light propagates through medium depends on the refractive index of the material (n). It is given by:
$v = c / n$ .

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