When an electron do transition from n = 4 to n = 2, then emitted line in spectrum will be:

When an electron makes transition from n = 4 to n = 2, then emitted line spectrum will be

If electron shows transition from n _(2) =4 to n_(1) =2 Then, number of fine lines in the spectral line according to Sommerfeld model is ?

When a hydrogen atom emits a photon during a transition from n = 4 to n = 2, its recoil speed is about ,

Radiation of certain frequency is emitted when electronic transition occurs from n = 4 to n = 2 in He^(+) which transition in H atom gives radiation of the same frequency?

In a sample of excited hydrogen atoms electrons make transition from n=2 to n=1. Emitted energy.

A hydrogen-like atom emits rediationof frequency 2.7 xx 10^(15) Hz when if makes a transition from n = 2 to n = 1 . The frequency emitted in a transition from n = 3 to n = 1 will be

A hydrogen-like atom emits radiation of frequency 2.7 xx 10^(15) Hz when if makes a transition from n = 2 to n = 1. The frequency emitted in a transition from n = 3 to n = 1 will be

When an electron makes a transition from (n + 1) state to n state the frequency of emitted radiation is related to n according to (n gtgt 1)

When an electron makes a transition from (n + 1) state to n state the frequency of emitted radiation is related to n according to (n gtgt 1)