⇦ | ⇨ |
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: - When the temperature increases, the viscocity of
- The interferance pattern is obtained with two coherent light sources of intensity
- A point charge q is placed at a distance x/2 directly above the centre of a cube
- An electric bulb has a rated power of 50W at 100 V. if it used on an a.c. source
- The time period of a thin bar magnet in Earth’s magnetic field is T
Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- When the temperature increases, the viscocity of
- The interferance pattern is obtained with two coherent light sources of intensity
- A point charge q is placed at a distance x/2 directly above the centre of a cube
- An electric bulb has a rated power of 50W at 100 V. if it used on an a.c. source
- The time period of a thin bar magnet in Earth’s magnetic field is T
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