| ⇦ | 
| ⇨ |
Electron in hydrogen atom first jumps from third excited state to second excited state and then from second excited to the first excited state. The ratio of the wavelengths λ₁:λ₂ emitted in the two cases is
Options
(a) (7/5)
(b) (27/20)
(c) (27/5)
(d) (20/7)
Correct Answer:
(20/7)
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A metal conductor of length 1m rotates vertically about one of its ends at angular
- The potential energy of a system increases if work is done
- The rate of increase of thermo-e.m.f. with temperature at the neutral temperature
- A carnot’s engine operates with source at 127° C and sink at 27°C
- The value of coefficient of volume expansion of glycerin is 5 x 10⁻⁴ k⁻¹.
Topics: Atoms and Nuclei
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A metal conductor of length 1m rotates vertically about one of its ends at angular
- The potential energy of a system increases if work is done
- The rate of increase of thermo-e.m.f. with temperature at the neutral temperature
- A carnot’s engine operates with source at 127° C and sink at 27°C
- The value of coefficient of volume expansion of glycerin is 5 x 10⁻⁴ k⁻¹.
Topics: Atoms and Nuclei (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply