| ⇦ | 
| ⇨ |
The ionisation potential of hydrogen-atom is -13.6 eV. An electron in the groundstate of a hydrogen-atom absorbs a photon of energy 12.75 eV. How many different spectral lines can one expect when the electron make a downward transition?
Options
(a) 1
(b) 4
(c) 2
(d) 6
Correct Answer:
6
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The temperature at which the vapour pressure of a liquid becomes equal to the external
- If particles are moving with same velocity, then maximum de Broglie wavelength will
- When photons of energy hν are incident on the surface of photosensitive
- If the magnetising field on a ferromagnetic material is increased, its permeability
- When a light beam of frequency v is incident on a metal surface,
Topics: Radioactivity
(83)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The temperature at which the vapour pressure of a liquid becomes equal to the external
- If particles are moving with same velocity, then maximum de Broglie wavelength will
- When photons of energy hν are incident on the surface of photosensitive
- If the magnetising field on a ferromagnetic material is increased, its permeability
- When a light beam of frequency v is incident on a metal surface,
Topics: Radioactivity (83)
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