| ⇦ |
| ⇨ |
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: - At a given temperature the root mean square velocities of oxygen and hydrogen
- If r denotes the distance between sun and the earth, then the angular momentum of the earth
- A particle under the action of a constant force moves from rest upto 20 seconds
- Angular momentum of the particle rotating with a central force is constant due to
- A capacitor is used to store 24 watt hour of energy at 1200 volt.
Topics: Atoms and Nuclei
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- At a given temperature the root mean square velocities of oxygen and hydrogen
- If r denotes the distance between sun and the earth, then the angular momentum of the earth
- A particle under the action of a constant force moves from rest upto 20 seconds
- Angular momentum of the particle rotating with a central force is constant due to
- A capacitor is used to store 24 watt hour of energy at 1200 volt.
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