| ⇦ | 
| ⇨ |
A capacitor of capacitance value 1 μF is charged to 30 V and the battery is then disconnected. If it is connected across a 2 μF capacitor, the energy lost by the system is
Options
(a) 300 μJ
(b) 450 μJ
(c) 225 μJ
(d) 150 μJ
Correct Answer:
300 μJ
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A short bar magnet of magnetic moment 0.4 JT⁻¹ is placed in a uniform magnetic field
- If in an experiment for determination of velocity of sound by resonance tube
- An alternating emf given by equation
e=300 sin[(100 π)t] V
- The half life of radium is about 1600 year. Of 100 gram of radium existing now
- A 70 kg man stands in contact against the inner wall of a hollow cylindrical drum
Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A short bar magnet of magnetic moment 0.4 JT⁻¹ is placed in a uniform magnetic field
- If in an experiment for determination of velocity of sound by resonance tube
- An alternating emf given by equation e=300 sin[(100 π)t] V
- The half life of radium is about 1600 year. Of 100 gram of radium existing now
- A 70 kg man stands in contact against the inner wall of a hollow cylindrical drum
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