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If the potential of a capacitor having capacity 6 mF is increased from 10 V to 20 V, then increase in its energy will be

(a) 4 × 10-4 J

(b) 4 × 10-4 J

(c) 9 × 10-4 J

(d) 12 × 10-6 J

Simran Bhatia , 11 Years ago
Grade 11
anser 1 Answers
Amit Saxena

Last Activity: 11 Years ago

(c)

Capacitance of capacitor(C)=6 mF = 6 × 10-6 F;

Initial potential (V1) = 10 V and final potential (V2) = 20 V.

The increase in energy (?U)

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