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We can say that the energy of a photon o...

We can say that the energy of a photon of frequency v is given by E = hv, where h is planck's constant. The momentum of a photon is `p = h//lambda,` where `lambda` is the wavelenght of photon, then we may conclude that velocity of light is equal to

A

`(E//p)^(2)`

B

`E//p`

C

Ep

D

`(E//p)^(1//2)`

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The correct Answer is:
B
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