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Wavelength of a 1 ke V photon is 1.24 xx...

Wavelength of a `1 ke V` photon is `1.24 xx 10^(-9) m`. What is the frequency of ` 1 Me V` photon ?

A

` 1.24 xx 10^(15)` Hz

B

`2.4 xx 10^(20) Hz `

C

`1.24 xx 10^(18) Hz `

D

` 2.4 xx 10^(23) Hz `

Text Solution

Verified by Experts

The correct Answer is:
B
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