| ⇦ | 
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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
- A block of mass M is attached to the lower end of a vertical spring
- The electirc field in a certain region is acting radially outward and is given by E=Ar.
- The velocity of a particle at an instant is 10 ms⁻¹ and after 5 s the velocity
- The potential differences across the resistance, capacitance and inductance
- For the radioactive nuclei that undergo either α or β decay, which one
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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