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The ionisation potential of hydrogen fro...

The ionisation potential of hydrogen from ground state to the first excited state is

A

`-13.6` eV

B

13.6 eV

C

`-3.4` eV

D

3.4 eV

Text Solution

Verified by Experts

The correct Answer is:
B
The `1^(st)` I.P. for hydrogen is 13.6 eV.
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