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Electric Circuits

Electric Circuits
A capacitor carries a charge of 0.3 C at 20 V. Its capacitance is

 1.5 μF.
 1.5 F.
 15 μF.
 0.015 F.

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Electric Circuits
Energy efficiency during electroplating is usually in the range

 90 to 99%.
 85 to 90%.
 80 to 85%.
 50 to 80%.

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Electric Circuits
The basic circuit elements are

 Vs, Is.
 both A and B.
 R, L and C.
None of these

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Electric Circuits
Consider the following circuit. What is the value of i ?

  5 A.
 - 5 A.
 12 A.
 6 A.

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Electric Circuits
For steady state current inductor acts as

 Voltage source
 Open circuit
 Current source
 Short circuit

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Electric Circuits
Third pin of a 3 pin plug is thicker and longer

 for designing purpose.
 none of these.
 for protection purpose.
 all pins are of same size.

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