| ⇦ | 
| ⇨ |
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.
Related Questions: - A wheel has angular acceleration of 3.0 rad/sec² and an initial angular speed
- If a magnetic substance is brought near the north or the south pole of a bar magnet
- The sun light reaches us as white and not as its components because
- A train of mass 2x 10⁵ kg has a constant speed of 20 m/s up a hill inclined
- Two capacitors 3μF and 4μF, are individually charged across a 6 V battery.
Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A wheel has angular acceleration of 3.0 rad/sec² and an initial angular speed
- If a magnetic substance is brought near the north or the south pole of a bar magnet
- The sun light reaches us as white and not as its components because
- A train of mass 2x 10⁵ kg has a constant speed of 20 m/s up a hill inclined
- Two capacitors 3μF and 4μF, are individually charged across a 6 V battery.
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply