Published by:
CGP EDU Academic Team
Published on: August 23, 2026
A light of energy 
is incident on a hydrogen atom in its ground state. The atom absorbs the radiation and reaches to one of its excited states. The angular momentum of the atom in the excited state is 
. The value of 
is ___ (use 
).
Text Solution
Verified by ExpertsThe correct answer is:
828
(828)
The energy of electron in ground state 
So " 
" is given by
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