WKB Approximation — CSIR Net PYQ (Question 2)

A WKB Approximation previous-year question (PYQ) from Quantum Mechanics (CSIR Net). Read the question, check the correct answer, then practise the full topic.

Question 2 of 6 · 5.0 marks

The energy eigenvalues

E_{n}

of a quantum system in the potential

V = c x^{6}

(where

c > 0

is a constant), for large values of the quantum number

n

, varies as

1 $n^{4/3}$
2 $n^{3/2}$
3 $n^{5/4}$
4 $n^{6/5}$

Correct answer: Option 2

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This WKB Approximation PYQ is part of the Quantum Mechanics section of CSIR Net. Browse more WKB Approximation questions or join the PhysicsByAaryan live batch for full conceptual coverage.