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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 wire is suspended vertically from one of its ends is stretched by attaching a weight
- In nuclear fusion, two nuclei come together to form a large nucleus.
- Surface tension of a solution is 30 x 10⁻² N/m. The radius of the soap bubble is 5 cm
- A step down transformer is used on a 1000 V line to deliver 20 A at 120 V
- A circuit contains an ammeter, a battery of 30 V and a resistance 40.8 ohm
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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