| ⇦ | 
| ⇨ |
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: - Sodium has body centred packing. Distance between two nearest atoms is 3.7 Å.
- The radius of a nucleus of mass number A is directly proportional to
- If h is planck’s constant and λ is wavelength, h/λ has dimensions of
- The number of NAND gates required to form an AND gate is
- A potentiometer wire is 100cm long and a constant potential difference is maintained
Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Sodium has body centred packing. Distance between two nearest atoms is 3.7 Å.
- The radius of a nucleus of mass number A is directly proportional to
- If h is planck’s constant and λ is wavelength, h/λ has dimensions of
- The number of NAND gates required to form an AND gate is
- A potentiometer wire is 100cm long and a constant potential difference is maintained
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