question_answer

The electron of a hydrogen atom makes a transition from the \[{{(n+1)}^{th}}\]orbit to the \[{{n}^{th}}\] orbit. For large n the wavelength of the emitted radiation is proportional to [JEE ONLINE 07-05-2012]

A) n

B) \[{{n}^{3}}\]

C) \[{{n}^{4}}\]

D) \[{{n}^{2}}\]

Correct Answer: B

Solution :

[b] lfand

Maximum wavelength

Therefore, for large