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Electric Circuits

Electric Circuits
For same voltage, the ratio resistance of 100 W lamp to resistance of 25 W lamp is

 16.
 1/4.
 4.
 1.

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

 N - 1.
 N.
 b - N + 1.
 b - N - 1.

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Electric Circuits
While comparing magnetic field and electric circuits, the point of dissimilarity exists while considering

 mmf and emf.
 reluctance and resistance.
 flux and current flow.
 permeance and conductance.

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Electric Circuits
Two point charges of 4μC are placed at a distance of 3 cm apart from each other in free space. Force acting on two charges will be

 400 N
 160 N
 100 N
 0.02 N

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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
The maximum value of a current wave is 2A. If the form factor of a current wave is 1.5 and the peak factor is 2.7, find the rms value in Amperes.

 0.741 A.
 1.57 A.
 1.414 A.
 0.494 A.

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MORE MCQ ON Electric Circuits

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