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Electric Circuits

Electric Circuits
Which material has extremely large resistance?

 Semiconductor
 Insulator
None of these
 Conductor

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Electric Circuits
In parallel RC circuit total current is 5A and current through resistor is 3A. What is the current through capacitor?

 2A
 4A
 5A
 3A

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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.
 0.494 A.
 1.414 A.
 1.57 A.

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Electric Circuits
A two port network is defined by the relation The value of Z12 is

 3/41.
 2/31.
 -3.
 3.

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Electric Circuits
In the network shown, what is the current I in the direction shown?

 1 / 3 A.
 0 A.
 4 A.
 5 / 6 A.

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Electric Circuits
A parallel plate capacitor contain there dielectric layers of 1, 2 and 3 respectively and thickness of dielectric layers are 0.2 mm, 0.3 mm and 0.4 mm respectively. If area of plate is 20 cm2. What is the value of capacitance?

 None of them.
 32 pF.
 30 pF.
 36.6 pF.

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MORE MCQ ON Electric Circuits

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