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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.
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- A thin circular ring of mass M and radius R is rotating in a horizontal plane about
- The impurity atoms with which pure silicon may be doped to make it a p-type
- If ∆U and ∆W represent the increase in internal energy and work done by the system
- A particle free to move along X-axis has potential energy given as U(X) =k(1-e⁻ˣ²)
- A beam of electron passes undeflected through mutually perpendicular
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Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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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