| ⇦ |
| ⇨ |
Excitation energy of a hydrogen like ion, in its first excitation state, is 40.8 eV. The energy needed to remove the electron from the ion in ground state is
Options
(a) 13.6 eV
(b) 27.2 eV
(c) 40.8 eV
(d) 54.4 eV
Correct Answer:
54.4 eV
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Dependence of intensity of gravitational field (E) of earth with distance(r)
- A vibrating string of certain length l under a tension T resonates with a mode
- A stone of mass 1kg is tied to a string 4m long and is rotated at constant speed
- If two electric bulbs have 40 W and 60 W ratings at 220 V, then the ratio
- The temperature of a metal block is increased from 27⁰C to 84⁰C. The rate of radiated energy
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Dependence of intensity of gravitational field (E) of earth with distance(r)
- A vibrating string of certain length l under a tension T resonates with a mode
- A stone of mass 1kg is tied to a string 4m long and is rotated at constant speed
- If two electric bulbs have 40 W and 60 W ratings at 220 V, then the ratio
- The temperature of a metal block is increased from 27⁰C to 84⁰C. The rate of radiated energy
Topics: Dual Nature of Matter and Radiation (150)
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