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Electric Circuits

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

 2 A.
 3 A.
 1 A.
 4 A.

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Electric Circuits
Two resistances R1 and R2 are connected in series across the voltage source where R1 > R2. The largest drop will be across

 either R1 or R2.
 none of them.
 R2.
 R1.

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

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

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Electric Circuits
Instantaneous power in inductor is proportional to the

 temperature of the inductor.
 product of the instantaneous current and rate of change of current.
 square of the rate of change of current.
 square of instantaneous current.

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Electric Circuits
A capacitor that stores charge of 0.5 C at 10 V has a capacitance of _____________ farad.

 20.
 10.
 0.05.
 5.

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Electric Circuits
A 2m long conductor, carries a current of 50 A at a magnetic field of 100 × 10 − 3 T. The force on the conductor is

 1000 N.
 10 N.
 100 N.
 10000 N.

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