Learn

Friday, 9 October

JEE Main Physics · Atoms

Number of Spectral Lines

Number of Spectral Lines (Atoms) was asked 2 times in 2 JEE Main shifts, 2023–2024, out of the 42 shifts Lumi analysed. 1 of the 2 had a numerical answer.

Times asked
2
in 2 shifts
Years
2023–2024
Usual format
Numerical value
Application
Pattern
Occasional
repeats across shifts

How it is asked

  • Spectral lines from excitation energy
  • Frequency from number of emission lines

Difficulty

Easy 1Medium 1Hard 0

Where it sits

Chapter: Atoms. Topic: Bohr's Atomic Model, 25 questions over 17 ideas.

Other repeat ideas in this topic