| ⇦ | 
| ⇨ |
A capacitor is used to store 24 watt hour of energy at 1200 volt. What should be the capacitance of the capacitor?
Options
(a) 120 mF
(b) 120 μF
(c) 24 μF
(d) 24 μF
Correct Answer:
120 mF
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The half life of a radioactive isotope ‘X’ is 20 years. It decays to another element Y
- A light whose frequency is equal to 6.0 x 10¹⁴ Hz is incident on a metal
- The volume of a nucleus is directly proportional to
- Huygen’s principle of secondary wavelets may be used to
- The dimensional formula for Boltzmann’s constant is
Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The half life of a radioactive isotope ‘X’ is 20 years. It decays to another element Y
- A light whose frequency is equal to 6.0 x 10¹⁴ Hz is incident on a metal
- The volume of a nucleus is directly proportional to
- Huygen’s principle of secondary wavelets may be used to
- The dimensional formula for Boltzmann’s constant is
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
U= 24 watt hour= 24×60×60
V= 1200 volt
U= 1/2 CV^2
C = 2U/V×V
C = 2×24×60×60/1200×1200
C= 0.12 F
C= 120×10^-3 F
C= 120mF