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The transition form the state n = 3 to n...

The transition form the state `n = 3` to `n = 1` in a hydrogen-like atom results in ultraviolet radiation. Infared radiation will be obtained in the transition from

A

`2to1`

B

`3to2`

C

`4to2`

D

`4to3`

Text Solution

Verified by Experts

The correct Answer is:
D
Infrared radiation is of longer wavelength than the ultraviolet radiation. Therefore, energy emitted =energy difference between two states has to be smaller.
Out of the give in choice, (d) is the most appropriate.
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