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A cylindrical capacitors has charge Q and length L. If both the charge and length of the capacitors are doubled, by keeping other parameters fixed, the energy stored in the capacitor
Options
(a) remains same
(b) increases two times
(c) decreases two times
(d) increases four times
Correct Answer:
increases two times
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 boy playing on the roof of a 10m high building throws a ball with a speed
- If threshold wevelength for sodium is 6800 Å, the work function will be
- A rod of 10 cm length is moving perpendicular to uniform magntic field of intensity
- 34 gram of water at 30⁰C is poured into a calorimeter at 15⁰C.
- what is the electric potential at a distance of 9cm from 3nC?
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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