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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.
Related Questions: - The voltage gain of an amplifier with 9% negative feedback is 10. The voltage gain
- When three identical bulbs of 60 W-200 V rating are connected in series to a 200 V
- Which of the following phenomena does not show the wavenature of light?
- A block of mass m moving at a velocity v collides with another block of mass 2m
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Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The voltage gain of an amplifier with 9% negative feedback is 10. The voltage gain
- When three identical bulbs of 60 W-200 V rating are connected in series to a 200 V
- Which of the following phenomena does not show the wavenature of light?
- A block of mass m moving at a velocity v collides with another block of mass 2m
- 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
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