| ⇦ | 
| ⇨ |
The concentric spheres of radii R and r have positive charges q₁ and q₂ with equal surface charge densities. What is the electric potential at their common centre?
Options
(a) σ/ε₀(R+r)
(b) σ/ε₀(R-r)
(c) σ/ε₀ (1/R+1/r)
(d) σ/ε₀(1/R)
Correct Answer:
σ/ε₀(R+r)
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A solid sylinder of mass 3 kg is rolling on a horizontal surface with velocity 4 ms⁻¹
- ln a surrounding medium of temperature 10⁰C a body takes 7 min for a fall
- Shearing stress causes change in
- Two identical long conducting wires AOB and COD are placed at right angle
- An electron of a stationary hydrogen atom passes from the fifth energy level to
Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A solid sylinder of mass 3 kg is rolling on a horizontal surface with velocity 4 ms⁻¹
- ln a surrounding medium of temperature 10⁰C a body takes 7 min for a fall
- Shearing stress causes change in
- Two identical long conducting wires AOB and COD are placed at right angle
- An electron of a stationary hydrogen atom passes from the fifth energy level to
Topics: Electrostatics (146)
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