| ⇦ | 
| ⇨ |
Consider 3rd orbit of He⁺(helium), using non-relativistic approach, the speed of electron in this orbit will be (given K=9×10⁹ constant, Z=2 and h=6.6×10⁻³⁴ J-s)
Options
(a) 2.92×10⁶ ms⁻¹
(b) 1.46×10⁶ ms⁻¹
(c) 0.73×10⁶ ms⁻¹
(d) 3×10⁶ ms⁻¹
Correct Answer:
1.46×10⁶ ms⁻¹
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A boy playing on the roof of a 10m high building throws a ball with a speed
- A lead bullet of 10 gm travelling at 300 m/s strikes against a block
- Three capacitors 3μF,6μF and 6μF are connected in series to a source of 120V.
- If the lattice parameter for a crystalline structure is 3.6 Å, then the atomic radius
- The S.I. unit of radioactivity is
Topics: Atoms and Nuclei
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A boy playing on the roof of a 10m high building throws a ball with a speed
- A lead bullet of 10 gm travelling at 300 m/s strikes against a block
- Three capacitors 3μF,6μF and 6μF are connected in series to a source of 120V.
- If the lattice parameter for a crystalline structure is 3.6 Å, then the atomic radius
- The S.I. unit of radioactivity is
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