| ⇦ | 
| ⇨ |
Work done by an external agent in separating the parallel plate capacitor is
Options
(a) CV
(b) 1/2 C²V
(c) 1/2 CV²
(d) None of these
Correct Answer:
1/2 CV²
Explanation:
Energy stored in capacitor = (1/2) CV²
External agent should apply (1/2) CV² energy for separating the plates.
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Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two thin lenses when placed in contact, then the power of combination is +10 D.
- Stress to strain ratio is equivalent to
- At what angle should the two forces 2P and √2 P act,so that the resultant force is P√10?
- A ray of light travelling in a transparent medium of refractive index µ, falls on surface
- A radioactive substance emits n beta particles in the first 2 s and 0.5 n beta
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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