If the wavelength of photon is 2.2 xx10...

If the wavelength of photon is `2.2 xx10^(11)` m then the momentum of the photon is

A

`3 xx 10^(-23) kg//s`

B

`1.452 xx 10^(-44) kg//s`

C

`3.33 xx 10^(22) kg//s`

D

`6.89 xx 10^(43) kg//s`

Verified by Experts

The correct Answer is:

A

`p = (h)/(lambda) = (6.6 xx 10^(-34))/(2.2 xx 10^(-11)) = 3 xx 10^(-23) kg m s^(-1)`

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