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If E and p are the energy and momentum o...

If E and p are the energy and momentum of a photon respectively then on decreasing in the wavelength of photon.

A

p and E both will decrease.

B

p and E both will increase

C

p will increase and E will decrease

D

p will decrease and E will increase

Text Solution

Verified by Experts

The correct Answer is:
A
E=hf and `p=(h)/(lambda)`
So if `lambda` increases E and p both will decreases.
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