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Electric Circuits

Electric Circuits
In a series R, L circuit, voltage across resistor and inductor are 3 V and 4 V respectively, then what is the applied voltage?

 5V
 3V
 7V
 4V

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Electric Circuits
The current through the 2 KΩ resistance ( rest resitances are all 1 ohm each ) in the circuit shown in diagram

 0 mA.
 2 mA.
 6 mA.
 1 mA.

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Electric Circuits
Which of following capacitor will have least value of breakdown voltage?

 Electrolytic.
 Mica.
 Ceramic.
 Paper.

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Electric Circuits
Twelve 6 Ω resistor used as edge to form a cube. The resistance between two diagonally opposite corner of the cube is

 6 Ω.
 5 Ω.
 5 / 6 Ω.
 6 / 5 Ω.

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Electric Circuits
There are two capacitors C1 and C2 in parallel , what will be their equivalent capacitance?

 C1 + C2.
 (C1C2) / C1 + C2.
 C1C2.
 (C1 + C2) / C1C2.

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Electric Circuits
A wire 2.5 m long is bent into a square. An current of 100 A flowing through the wire will produce a magnetizing force at the center of the square, equal to

 222 AT / m.
 144 AT / m.
 72 AT / m.
 196 AT / m.

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MORE MCQ ON Electric Circuits

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