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In a sample of H-atoms, electrons make transitions from n = 5 to
n = 1. If all the spectral lines are observed, then the line having the 3rd highest energy will correspond to.


(A) 5 --> 3

(B) 4 --> 1

(C) 3 --> 1

(D) 5 --> 4

Amit Saxena , 12 Years ago
Grade upto college level
anser 1 Answers
Aditi Chauhan

(C)

 

Sol.   In lines falling from n = 5 to n = 1, 3 --> 1 has the 3rd highest energy

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Last Activity: 12 Years ago
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