A H-atom in a state of binding energy 0.85 eV makes a transition to a state of excitation energy of 10.2 eV the initial state and final state of H -atoms are
Text Solution
Verified by ExpertsThe correct answer is:
A
Let 
be initial state of electron. Then 
Here 
, therefore 
Let 
be the final excitation state of the electron. Since excitation energy is always measured with respect to the ground state, therefore.
here 
,
therefore, 
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