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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

`1.00 xx10^(-9)`

B

`1.50 xx10^(-9)`

C

`3.00 xx10^(8)`

D

`1.20 xx10^(7)`

Text Solution

Verified by Experts

The correct Answer is:
C
`E/p=h/(2m_plamda)`
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