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In hydrogen atom, when electron jumps fr...

In hydrogen atom, when electron jumps from second to first orbit, then energy emitted is

A

`-13.6 eV`

B

`-27.2eV`

C

`-6.8 eV`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
D
For hydrogen atom we know that `E_(1) = - 13.6 eV` and `E_(2) = -3.4 eV`. Hence, energy radi ated for transition from n =2 to n = 1 state is `E= -3.4-(-13.6) - 10.2 eV`. Hence, option (d) is the correct answer.
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