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Electric Circuits

Electric Circuits
Mesh analysis is prefered when loops are------nodes

 greater than
 any of the above
 less than
 equals to

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Electric Circuits
The strength of current in 1 H inductor changes at rate of 1 A / sec. Find the voltage across it?

 1 V.
 0.5 V.
 2 V.
 None of these.

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Electric Circuits
How many coulombs of charge flow through a circuit carrying a current of 10 A in 1 minute?

 1200
 60
 10
 600

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Electric Circuits
The value of supply voltage for 400 W, 4 Ω load is

 20 V.
 400 V.
 200 V.
 40 V.

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Electric Circuits
Resistor stores the energy in the form of

 both A and B.
 magnetic field.
 electrical field.
None of these

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Electric Circuits
Addition of which of the following substance in electrolyte helps in producing bright finish?

 Glycerine.
 Phenol.
 Any of above.
 Dextrol.

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