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Physics
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Capacitance

NEET · Physics · Capacitance

A 900 pF capacitor is charged by 100 V battery Fig(a). The...

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?
A 900 pF capacitor is charged by 100 V battery Fig(a). The capacitor is disconnected from the battery and connected to

Options

  1. A2.25×10−62.25\times {{10}^{-6}}J
  2. B2.25×10−52.25\times {{10}^{-5}}J
  3. C4.5×10−54.5\times {{10}^{-5}}J
  4. D4.5×10−64.5\times {{10}^{-6}}J

Correct answer

A. 2.25×10−62.25\times {{10}^{-6}}J

Step-by-step solution

Correct Option is : (A)
2.25×10−62.25\times {{10}^{-6}}J
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