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Electric Circuits

Electric Circuits
A branch of a network is said to be passive when it contains

 voltage source.
 voltmeter.
 battery.
 current source.

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Electric Circuits
Which of the following is not equivalent to watts?

 Amperes/volt.
 Ampere-volts.
 Joules per second.
 Ampere2 – Ohm.

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

 63.2%
 100%
 68.3%
 90%

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Electric Circuits
Given network is having N nodes and b branches, then number of individual loops are

 N - 1.
 b - N - 1.
 N.
 b - N + 1.

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Electric Circuits
Which of the following carbon coded resistor has value of 10k ohm with 20% tolerance?

 Yellow, violet, yellow and silver stripes.
 Red, red, green and silver stripes.
 Brown, black, orange and no tolerance band.
 Orange, orange, black and gold stripes.

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Electric Circuits
Ceq of two capacitors connected in series is given by

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

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MORE MCQ ON Electric Circuits

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