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If the wavelength of photon emitted due ...

If the wavelength of photon emitted due to transition of electron from third orbit to first orbit in a hydrogen atom is `lambda` then the wavelength of photon emitted due to transition of electron from fourth orbit to second orbit will be

A

`(128)/(27) lambda`

B

`(25)/(9) lambda`

C

`(36)/(7) lambda`

D

None of these

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The correct Answer is:
A
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