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The energy of a photon is E = hv and the...

The energy of a photon is `E = hv` and the momentum of photon `p = (h)/(lambda)` , then the velocity of photon will be

A

`E//P`

B

`(E//P)^(2)`

C

`EP`

D

`3xx10^(7) m//s`

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The correct Answer is:
A
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