| ⇦ | 
| ⇨ |
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: - In an LCR series A.C circuit, the voltage across each of the components, L, C and R is 50V
- Three fourth of the active material decays in a radioactive sample in 3/4 sec
- The masses of two radioactive substances are same and their half lives
- A car of mass 1000 kg negotiates a banked curve of radius 90 m on a frictionless
- Minimum and maximum values of Poisson’s ratio for a metal lies between
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In an LCR series A.C circuit, the voltage across each of the components, L, C and R is 50V
- Three fourth of the active material decays in a radioactive sample in 3/4 sec
- The masses of two radioactive substances are same and their half lives
- A car of mass 1000 kg negotiates a banked curve of radius 90 m on a frictionless
- Minimum and maximum values of Poisson’s ratio for a metal lies between
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