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Electric Circuits

Electric Circuits
The electron is lighter than a proton by a factor of about

 18.4.
 184.
 1840.
 18400.

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Electric Circuits
A piece of copper and another piece of germanium are cooled from room temperature to 80K. The resistance of

 copper increases and germanium decreases.
 each of them decreases.
 each of them increases.
 copper decreases and germanium increases.

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Electric Circuits
According to duality principle a series inductor (L) can be represented as

 Series L.
 Parallel L.
 Series C.
 Parallel C.

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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

 1 mA.
 6 mA.
 0 mA.
 2 mA.

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Electric Circuits
Which quantity consists of a unit 1KWh ?

 Energy
 Power
 Time
 Charge

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

 1 A.
 2 A.
 4 A.
 2.5 A.

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MORE MCQ ON Electric Circuits

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