| ⇦ | 
| ⇨ |
What is the energy of He⁺ electron in first orbit?
Options
(a) (40.8 eV)
(b) (-52.2 eV)
(c) (-54.4 eV)
(d) (-13.6 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: - A spring when stretched by 2mm containing energy 4 J. If it is stretched
- The threshold frequency for a metallic surface corresponds to an energy of 6.2 eV,
- If critical angle for a material to air passage is 30°, the refractive index
- The ionisation energy of an electron in the ground state of helium atom is 24.6 eV.
- An amplifier has a voltage gain Av=1000. The voltage gain in dB is
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A spring when stretched by 2mm containing energy 4 J. If it is stretched
- The threshold frequency for a metallic surface corresponds to an energy of 6.2 eV,
- If critical angle for a material to air passage is 30°, the refractive index
- The ionisation energy of an electron in the ground state of helium atom is 24.6 eV.
- An amplifier has a voltage gain Av=1000. The voltage gain in dB is
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