| ⇦ | 
| ⇨ |
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
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Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- When an object is placed 40cm from a diverging lens, its virtual image is formed 20 cm
- What is the value of incidence L for which the current is maximum in a series LCR
- Sand is being dropped on a conveyor belt at the rate of M kg/s. The force necessary
- If a solid sphere of mass 1 kg and radius 0.1 m rolls without slipping at a uniform
- A 1 kg particle strikes a wall with velocity 1 m/s at an angle 30° and reflects
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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