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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 boat taken 2h to travel 8km and back in still water.If the velocity of water 4 km/h
- If vₑ is escape velocity and vₙ is orbital velocity of a satellite
- A vibrating string of certain length l under a tension T resonates with a mode
- A wire having resistance 12Ω is bent in the form of an equilateral triangle.
- Which of the following is true for number of spectral lines in going from Lyman series
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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