An electtron and a photon have same wave...

An electtron and a photon have same wavelength . If `p` is the moment of electron and `E` the energy of photons, the magnitude of `p//E` in S I unit is

A

`3.0xx10^(8)`

B

`3.33xx10^(-9)`

C

`9.1xx10^(-31)`

D

`6.64xx10^(-34)`

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The correct Answer is:

B

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