JEE · NEET Previous Year Question

Hydrogen atom is excited from ground state to another state with principal quantum number equal to 4. Then the number of spectral lines in the emission spectra will be :

Topic: JEE PYQ

Answer: D. Full step-by-step solution below.

  1. A2
  2. B3
  3. C5
  4. D6

Correct answer: D

Solution

(d) Number of spectral lines in the emission spectrum when an electron jumps from state to ground state is

Here,

More Atoms PYQs