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KCET2012PhysicsCapacitance

A capacitor of capacitance 10 F is charged to 10 ~V . The energy stored in it is

Options

  1. A1 J
  2. B100 J
  3. C500 J
  4. D1000 J

Correct answer

C. 500 J

Step-by-step solution

Energy stored in capacitor, aligned U = 1 2 CV ² &= 1 2 10 10⁻⁶ (10)² &=500 10⁻⁶ ~J aligned Energy stored in a capacitor U =500 J

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