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A battery charges a parallel plate capacitor seperated by distance(d) so that the energy (V₀) is stored in the system. A slap of dielectric constant (K) and thickness(d) is then introduced between the plates of capacitor. The new energy of the system is given by
Options
(a) KV₀
(b) K²V₀
(c) V₀/K
(d) V₀/k²
Correct Answer:
KV₀
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A parallel plate air capacitor of capacitance C is connected to a cell of emf
- A body is thrown vertically up with a velocity u.It passes three points A,B and C
- In circular coil, when number of turns is doubled and resistance becomes 1/4th
- A heavy nucleus at rest breaks into two fragments which fly off with velocities
- When a beam of light is used to determine the position of an object,
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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