| ⇦ |
| ⇨ |
The ratio of minimum wavelengths of Lyman and Balmer series will be
Options
(a) 5
(b) 10
(c) 1.25
(d) 0.25
Correct Answer:
0.25
Explanation:
Minimum wavelength is for higher energy n = 1 → n = ∞, energy = E₀.
n = 2 → n = ∞, energy = E₀/4.
.·. Balmer line has 4 times the wavelength.
.·. Ratio of minimum wavelength is (1/4) = 0.25
Related Questions: - When a beam of light is used to determine the position of an object,
- A body of mass 10 kg is moving on an inclined plane of inclination 30°with an acceleration
- In the phenomenon of electric discharge through gases at low pressure,
- Radius of a soap bubble is increased from R to 2R. Work done in this process
- Three capacitors each of capacity 4 μF are to be connected in such a way that the effective
Topics: Atoms and Nuclei
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- When a beam of light is used to determine the position of an object,
- A body of mass 10 kg is moving on an inclined plane of inclination 30°with an acceleration
- In the phenomenon of electric discharge through gases at low pressure,
- Radius of a soap bubble is increased from R to 2R. Work done in this process
- Three capacitors each of capacity 4 μF are to be connected in such a way that the effective
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