Q.
Which of the following is the energy of a possible excited state of hydrogen?
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a
+l3.6eV
b
-6.8 eV
c
-3.4eV
d
+6.8eV
answer is C.
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Detailed Solution
∴En=-13.6n2eV where, n=1,2,3… In excited states, E2=-13.64=-3.4eV
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