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The ratio of the energy of a photon of ...

The ratio of the energy of a photon of 2000Å wavelength radiation to that of 4000Å radiation is

A

`1//4`

B

4

C

`1//2`

D

2

Text Solution

Verified by Experts

The correct Answer is:
D
`E_(2)/E_(1)=lambda_(1)/(lambda_(2))=(4000)/2000=2`
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BANSAL-ATOMIC STRUCTURE-Exercise.1
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