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Electric Circuits

Electric Circuits
One ampere hour charge is equivalent to

 36000 coulombs.
 3600 coulombs.
 360 coulombs.
 36 coulombs.

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Electric Circuits
What is the real power in AC operation?

 VIcosφ.
 Apperant power × cosφ.
 Both option A and B.
 None of these.

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Electric Circuits
Four capacitors each of 40 µF are connected in parallel, the equivalent capacitance of the system will be

 5 µF
 10 µF
 160 µF
 40 µF

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Electric Circuits
For symmetrical wave form average value of one full cycle is

 1
 0
 2.22
 1.11

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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

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

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

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

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MORE MCQ ON Electric Circuits

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