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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 damping force on an oscillator is directly proportional to the velocity.
- Water drops fall from a top on the floor 5 m below at regular intervals
- A glass slab consists of thin uniform layers of progressively decreasing refractive
- The order of distance of an electron revolving in an atom from nucleus is
- The ratio of the acceleration for a solid sphere(mass m and radius R)rolling down
Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The damping force on an oscillator is directly proportional to the velocity.
- Water drops fall from a top on the floor 5 m below at regular intervals
- A glass slab consists of thin uniform layers of progressively decreasing refractive
- The order of distance of an electron revolving in an atom from nucleus is
- The ratio of the acceleration for a solid sphere(mass m and radius R)rolling down
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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