Published by:
CGP EDU Academic Team
Published on: August 13, 2026
In hydrogen atom, if the difference in the energy of the electron in 
and 
orbits is 
, the ionisation energy of hydrogen atom is;
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
or 
or 
∴ Ionisation energy of hydrogen atom is 
.
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