| ⇦ | 
| ⇨ |
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: - A flywheel rotating about a fixed axis has a kinetic energy of 360 J when
- The velocity of electromagnetic radiation in a medium of permittivity ε₀
- The input resistance of a silicon transistor is 100 W. Base current is changed
- The ratio of minimum wavelengths of Lyman and Balmer series will be
- ₆C¹⁴ absorbs an energitic neutron and emits beta particles. The resulting nucleus is
Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A flywheel rotating about a fixed axis has a kinetic energy of 360 J when
- The velocity of electromagnetic radiation in a medium of permittivity ε₀
- The input resistance of a silicon transistor is 100 W. Base current is changed
- The ratio of minimum wavelengths of Lyman and Balmer series will be
- ₆C¹⁴ absorbs an energitic neutron and emits beta particles. The resulting nucleus 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