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Electric Circuits

Electric Circuits
For the circuit given in the figure the power delivered by the 2 V source is given by

 - 2 W.
 2 W.
 4 W.
 - 4 W.

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Electric Circuits
A load is connected to an active network. At the terminals to which the load is connected, RTH = 10 Ohm, VTH = 60V. Then maximum power supplied to the load is

 60W.
 90W.
 180W.
 360W.

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Electric Circuits
What is the relation between time period T and frequency?

 T = frequency.
 T = 1 / frequency.
 T = 0.85 / frequency.
 T = 0.5 / frequency.

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Electric Circuits
A capacitor in a circuit became hot and ultimately exploded due to wrong connection, which type of capacitor it could be?

 Paper capacitor.
 Electrolytic capacitor.
 Any of above.
 Ceramic capacitor.

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Electric Circuits
Coating generally recommended for hard surfacing is

 copper plating.
 lead plating.
None of these
 chromium plating.

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Electric Circuits
In the circuit shown below, what is the voltage across 5 Ω resistor?

 -27.4 V.
 34.4 V.
 None of them
 -28.4 V.

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MORE MCQ ON Electric Circuits

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