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Electric Circuits

Electric Circuits
A capacitor carries a charge of 0.3 C at 20 V. Its capacitance is

 0.015 F.
 15 μF.
 1.5 F.
 1.5 μF.

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Electric Circuits
For the circuit shown in the given figure the current I is given by

 1 A.
 4 A.
 2 A.
 3 A.

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Electric Circuits
In RL series circuit R=2Ω and L=10mH and applied voltage is 10V DC. Then find the current in the network?

 5A
 1A
 10A
 0A

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Electric Circuits
Two battery having unequal emf

 cannot be connected in series.
 cannot be connected in parallel.
 both a and d
 can be connected in series only.

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Electric Circuits
A current of 1 mA flows through a 1M ohm, 2 W carbon resistor. The power dissipated as heat in the resistor will be

 1 W.
 2 W.
None of these
 0.5 W.

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Electric Circuits
The ratio of electric flux density to electric field intensity is called ......... of medium

 permittivity
 reluctance
 capacitance
 permeability

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MORE MCQ ON Electric Circuits

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