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An electron and a photon possess the sam...

An electron and a photon possess the same de Broglie wavelength. If `E_e` and `E_ph` are, respectively, the energies of electron and photon while v and c are their respective velocities, then `(E_e)/(E_(ph))` is equal to

A

`v//c`

B

`v//2c`

C

`v//3c`

D

`v//4c`

Text Solution

Verified by Experts

The correct Answer is:
B
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MOTION-MODERN PHYSICS -1-EXERCISE-2(LEVEL-I)
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