| ⇦ | 
| ⇨ |
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.
Related Questions:
- An electron of mass Mₑ, initially at rest, moves through a certain distance in a uniform
- If radius of earth’s orbit is made 1/4, the duration of a year will become
- A body initially at rest is moving with uniform acceleration a m/s²
- A short circuited coil is placed in a magnetic field varying with time. Electrical
- The work function for aluminium is 4.125 eV. The cutoff wavelength for photoelectric
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