The wavelength of radiation emitted due ...

The wavelength of radiation emitted due to transition of electron from energy level E to zero is equal to `lamda`. The wavelength of radiation `(lamda_(1))` emitted when electronjumpsfrom energy level `(3E)/(2)` to zero will be :

`(2)/(3)lamda`

`(3)/(2)lamda`

`(4)/(9)lamda`

`(9)/(4)lamda`

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