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Electric Circuits

Electric Circuits
What is Va in the below circuit?

 (4R + 10) / 3.
 (3R + 10) / 3.
 (6R + 10) / 3.
 (6R - 10) / 3.

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Electric Circuits
Five capacitors each of 5 µF are connected in series, the equivalent capacitance of the system will be

 5 µF
 1 µF
 10 µF
 25 µF

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Electric Circuits
The Norton equivalent of a network is given as IN = 4A and RN = 2 Ohm. When this circuit is connected across a 2 Ohm load, the current through the load is

 4 A.
 2 A.
 0 A.
 1 A.

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Electric Circuits
If L and C both are doubled than damping in above circuit will be

 doubled as compared to previous one.
None of these
 halved as compared to previous one.
 remains same.

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Electric Circuits
Time constant of RL series circuit is

 RC
 L/R
 2L/R
 2RC

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Electric Circuits
Resistor stores the energy in the form of

None of these
 electrical field.
 magnetic field.
 both A and B.

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MORE MCQ ON Electric Circuits

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