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Momentum of photon having 1 MeV energy i...

Momentum of photon having 1 MeV energy is

A

`7xx10^(-24)`

B

`10^(-22)`

C

`5xx10^(-22)`

D

`0.33xx10^(6)`

Text Solution

Verified by Experts

The correct Answer is:
C
Momentum of photon =`(E )/(c )=(1.6xx10^(-13))/(3xx10^(8))`
`(1.6)/(3)xx10^(-21)`
`=(16)/(3)xx10^(-22)`
`~~5xx10^(-22)` kgm/s
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