Electrons in a certain energy level `n=n_(1)` can emit 3 spectral lines. When they are in another
Channel: Doubtnut
Date: 2020-08-16

Electrons in a certain energy level `n=n_(1)` can emit 3 spectral lines. When they are in another energy level, `n=n_(2)`, they can emit 6 spectral lines. The orbital speed of the electrons in the two orbits are in the ratio