The energy difference between successive shells:

Practice MCQ for SSC, UPSC, RRB Exams

A. Increases with Principal Quantum Number A.
B. Decreases with Principal Quantum Number B.
C. Remains the same C.
D. First decreases, then increases D.

Correct Answer: A সঠিক উত্তর: A

Explanation ব্যাখ্যা

As n increases, the energy levels become further apart.
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