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Electric Circuits

Electric Circuits
The form factor of sinusoidal alternating current is

 0.
 1.15.
 1.
 1.11.

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Electric Circuits
In RLC series circuit if the Q factor is 1, then the damping of the system is

 Undamping
 Critical damping
 Over damping
 Under damping

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Electric Circuits
In a series R, L circuit, voltage across resistor and inductor are 3 V and 4 V respectively, then what is the applied voltage?

 5V
 3V
 7V
 4V

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Electric Circuits
200 resistors of 200 Ω each are connected in parallel. Their equivalent resistance will be

 4 kΩ.
 400 Ω.
 200 Ω.
 1 Ω.

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Electric Circuits
A positive and a negative charged conductor are initially 50 mm apart. When they are moved close together so that they are now only 10 mm apart, the force between them will be

 5 times greater than before.
 25 times larger than before.
 5 times smaller than before.
 10 times greater than before.

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Electric Circuits
Time constant of RC series circuit is

 RC
 L/R
 2RC
 2L/R

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MORE MCQ ON Electric Circuits

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