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Electric Circuits

Electric Circuits
Time constant is the time taken for response to rise -------of maximum value?

 68.3%
 100%
 63.2%
 90%

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Electric Circuits
A 10 Ohm resistor has power rating of 1W. Find the maximum current rating.

 0.01 A.
 0.1 A.
 0.316 A.
 1 A.

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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.
 6 mA.
 2 mA.
 1 mA.

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Electric Circuits
The terminals across the source are ___________ if a voltage source is to be neglected.

 short circuited.
 replaced by a series resistance.
 open circuited.
 replaced by a shunt resistance.

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Electric Circuits
The voltage across the 1kΩ resistor between the nodes A and B of the network shown in the given figure is

 -1 V.
 1 V.
 2 V.
 -2 V.

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Electric Circuits
The life of a lead acid battery is expected to be

 10 to 15 years.
 2 to 5 years.
 1 year.
 6 months.

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MORE MCQ ON Electric Circuits

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