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Electric Circuits

Electric Circuits
Select the wave that has the least value of form factor.

 Rectangular wave.
 Square wave.
 Triangular wave.
 Sine wave.

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Electric Circuits
Two resistors R1 and R2 give combined resistance of 4.5 Ohm when connected in series and 1 Ohm when in parallel, the resistances are

 2.2 Ohm and 2.3 Ohm.
 1.25 Ohm and 3.25 Ohm.
 1.5 Ohm and 3 Ohm.
 2 Ohm and 2.5 Ohm.

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Electric Circuits
A branch of a network is said to be active when it consists of one

 capacitor.
 resistor.
 voltage source.
 inductor.

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Electric Circuits
Power dissipation in ideal inductor is

 Zero
 Minimum
 A finite value
 Maximum

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Electric Circuits
According to duality principle a series inductor (L) can be represented as

 Series L.
 Parallel C.
 Series C.
 Parallel L.

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Electric Circuits
Whenever current is supplied by a source its terminal voltage

 increases exponentially.
 remains constant.
 increases.
 decreases.

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MORE MCQ ON Electric Circuits

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