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the maximum number of photons emitted by...

the maximum number of photons emitted by an `H`-atom , if atom is excited to state with principal quantum number four is

A

`4`

B

`6`

C

`2`

D

`1`

Text Solution

Verified by Experts

The correct Answer is:
B
For maximum no. of spectral lines `=N=((n-1))/2n`
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