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Electric Circuits

Electric Circuits
One ampere hour charge is equivalent to

 36000 coulombs.
 36 coulombs.
 360 coulombs.
 3600 coulombs.

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Electric Circuits
Which quantity consists of a unit 1KWh ?

 Power
 Charge
 Time
 Energy

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Electric Circuits
From the circuit diagram shown in question 1 find the Norton current.

 4 A.
 1 A.
 2 A.
 2.5 A.

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Electric Circuits
Which of the following may be the value of resistivity of copper at absolute zero in ohm-metre?

 1.56.
 6.24.
 3.12.
 0.020.

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Electric Circuits
A 10 μF capacitor and 100 W, 220 V lamp is connected in series across a 220 V alternating supply. In which frequency of the supply the lamp will glow brightest?

 10 Hz.
 1 Hz.
 1000 Hz.
 100 Hz.

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Electric Circuits
The value of supply voltage for 400 W, 4 Ω load is

 20 V.
 200 V.
 40 V.
 400 V.

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MORE MCQ ON Electric Circuits

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