Electric Circuits
If a capacitors of capacitance 100 μF is connected across a voltage source of 10 V, then what will be the energy stored in that capacitor?

 10 × 10 - 3 Joule.
 5 × 10 - 2 Joule.
 10 × 10 6 Joule.
 5 × 10 - 3 Joule.

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Electric Circuits
What is called the instantaneous value of an alternating current?

 The value of alternating quantity at any instant.
 The value of peak current at any instant.
 The value of alternating frequency at any instant.
 The value of peak quantity at any instant.

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