| ⇦ | 
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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
- The surface tension of soap solution is 0.03 N/m. The work done in blowing to form a soap
- A black hole is an object whose gravitational field is so strong that even light
- The time by a photoelectron to come out after the photon strikes is approximately
- The voltage gain of an amplifier with 9% negative feedback is 10.
- The transition from the state 3 n = 3 to n = 1 in a hydrogen like atom results
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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