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Electric Circuits

Electric Circuits
For steady state current inductor acts as

 Open circuit
 Short circuit
 Current source
 Voltage source

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Electric Circuits
Galvanizing is the coating of

 brass.
 chromium.
 lead.
 zinc.

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Electric Circuits
In balanced bridge, if the positions of detector and source are interchanged, the bridge will still remain balanced. This can be explained from which theoem

 Norton's theorem
 Thevinin's theorem
 Reciprocity theorem
 Compensation theorem

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Electric Circuits
To obtain high efficiency, network is designed with which of the following?

 Zero Q factor
 Low Q factor
 Unity Q factor
 High Q factor

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Electric Circuits
A capacitor carries a charge of 0.1 C at 5 V. Its capacitance is

 0.02 F
 0.05 F
 0.5 F
 0.2 F

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Electric Circuits
Third pin of a 3 pin plug is thicker and longer

 none of these.
 for protection purpose.
 all pins are of same size.
 for designing purpose.

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MORE MCQ ON Electric Circuits

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