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An electron and a photon have same wavel...

An electron and a photon have same wavelength of `10^(-9)` m. If E is the energy of the photon and p is the momentum of the electron, the magnitude of E/p in SI units is

A

`1.00xx10^(-9)`

B

`1.50xx10^(8)`

C

`3.00xx10^(8)`

D

`1.20xx10^(7)`

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The correct Answer is:
C
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