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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 thermo e.m.f. E in volts of a certain thermocouple is found to vary
- Consider a compound slab consisting of two different materials having equal thickness
- The intermediate image formed by the objective of a compound microscope is
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- Which one of the following statement is FALSE ?
Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The thermo e.m.f. E in volts of a certain thermocouple is found to vary
- Consider a compound slab consisting of two different materials having equal thickness
- The intermediate image formed by the objective of a compound microscope is
- Hydrogen atom in ground state is excited by a monochrmatic radiation of λ=975 Å
- Which one of the following statement is FALSE ?
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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