Calculate the wavelength of the radiatio...

Calculate the wavelength of the radiations in nanometers emitted when an electron in hydrogen atom jumps from third orbit to the ground state. `(R_(H)=109677 cm^(-1))`

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The correct Answer is:

103 nm, `2.91 xx 10^(15) Hz`, ultraviolet region

Grond state of H-atom means n = 1

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