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Electric Circuits

Electric Circuits
In the circuit given below the value of resistance Req is

 11.86 Ω.
 25 Ω.
 11.18 Ω.
 10 Ω.

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Electric Circuits
The unit of electric displacement vector is

 C - m.
 Ampere-m.
 C/m.
 C/m2.

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Electric Circuits
In RLC parallel circuit current through resistor, inductor and capacitor are 10A, 5A and 5A respectively. What is the total current in the circuit?

 20A
 10A
 0A
 5A

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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 average value in Amperes.

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

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Electric Circuits
While Thevenizing a circuit between two terminals, VTH is equal to

 none of these.
 short circuit terminal voltage.
 net voltage available in the circuit.
 open circuit terminal voltage .

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Electric Circuits
A external resistance R is connected to a cell of internal resistance r, then the current is maximum when

 R > r.
 R < r.
None of these
 R = r.

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MORE MCQ ON Electric Circuits

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