| ⇦ | 
| ⇨ |
A hollow sphere of radius 0.1m has a charge of 5×10⁻⁸C. The potential at a distance of 5cm from the centre of the sphere is
(1/4πε₀=9×10⁹NM²C⁻²)
Options
(a) 4000V
(b) 4500V
(c) 5000V
(d) 6000V
Correct Answer:
4500V
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A ball moving with velocity 2 m/s collides head on with another stationary ball
- What is the energy released by fission of 1 g of U²³⁵?
- Pure Si at 500 K has equal number of electron (nₑ) and hole (nₕ) concentrations
- A long solenoid has 500 turns. When a current of 2 ampere is passed through it
- The escape velocity of a body on an imaginary planet which is thrice the radius
Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A ball moving with velocity 2 m/s collides head on with another stationary ball
- What is the energy released by fission of 1 g of U²³⁵?
- Pure Si at 500 K has equal number of electron (nₑ) and hole (nₕ) concentrations
- A long solenoid has 500 turns. When a current of 2 ampere is passed through it
- The escape velocity of a body on an imaginary planet which is thrice the radius
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
Given,R=0.1m,q=5×10^-8c
V=kq/R=>V=9×10^9×5×10^-8/0.1=>V=45×10/0.1=>V=450×10=>V=4500v