A 900 pF capacitor is charged by 100 V battery Fig(a). The capacitor is disconnected from the battery and connected to another 900 pF capacitor [Fig.(b)]. What is the electrostatic energy stored by the system?

Question

A 900 pF capacitor is charged by 100 V battery Fig(a). The capacitor is disconnected from the battery and connected to another 900 pF capacitor [Fig.(b)]. What is the electrostatic energy stored by the system?, 2.25 × 10 − 6 J, 2.25 × 10 − 5 J, 4.5 × 10 − 5 J, 4.5 × 10 − 6 J

MARKS App · Accepted Answer

Correct Option is : (A) 2.25 × 10 − 6 J

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