Question:medium

The minimum value of angular momentum by coupling three angular momenta \(1\), \(\frac{3}{2}\) and \(\frac{5}{2}\) is:

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When coupling three angular momenta, a total combined value of \(J=0\) is possible if and only if one of the intermediate coupled values \(J_{12}\) matches the third value \(j_3\) exactly. Here, since \(J_{12}\) can equal \(\frac{5}{2}\) and \(j_3 = \frac{5}{2}\), they can cancel each other out perfectly to give 0.

Updated On: Jun 25, 2026

\(-5\)
\(\frac{1}{2}\)
\(0\)
\(1\)

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The Correct Option is C

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