| ⇦ | 
| ⇨ |
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: - Two small spherical shells A and B are given positive charges of 9C and 4C
- Alternating current cannot be measured by D.C Ammeter because
- Core of electromagnets are made of ferromagnetic material which has
- A body with mass 5 kg is acted upon a force F=(-3i+4j) N.If its initial velocity at
- The current flowing through a lamp marked as 50 W and 250 V is
Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two small spherical shells A and B are given positive charges of 9C and 4C
- Alternating current cannot be measured by D.C Ammeter because
- Core of electromagnets are made of ferromagnetic material which has
- A body with mass 5 kg is acted upon a force F=(-3i+4j) N.If its initial velocity at
- The current flowing through a lamp marked as 50 W and 250 V is
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