Question discussion

A 10 µF capacitor is charged to 100 V. The energy stored in the capacitor is

1389Medium DSSSB TGT Computer Science 0 replies

A 10 µF capacitor is charged to 100 V. The energy stored in the capacitor is

  • A0.005 J
  • B0.05 J
  • C0.5 J
  • D5 J
Correct answer: B

Explanation

Energy = ½CV² = ½ × 10 × 10⁻⁶ × 100² = 0.05 J.

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