PhysicsNEET 2023Hydrogen spectrum and energy levels

Atoms

In the hydrogen spectrum, the shortest wavelength in the Balmer series is $λ$ . The shortest wavelength in the Brackett series is:

A. $2 λ$
B. $4 λ$ ✓
C. $9 λ$
D. $16 λ$

You have the answer. The worked solution — and why the other three were written — is part of a paid pack.

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Last revised 7 Sept 2026. Found a mistake? Tell us — corrections are the fastest thing we act on.

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