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Electric Circuits

Electric Circuits
Lowest current density is generally recommended for plating of

 silver.
 cadmium.
 bronze.
 chromium.

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Electric Circuits
To obtain wide bandwidth, network is designed with which of the following?

 Unity Q factor
 Low Q factor
 High Q factor
 Zero Q factor

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

 10.
 0.05.
 20.
 5.

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Electric Circuits
A external resistance R is connected to a cell of internal resistance r, then the current is maximum when

None of these
 R = r.
 R > r.
 R < r.

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

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

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Electric Circuits
What is apparent power in AC operation?

 Product of voltage and current.
 Product of rms voltage and rms current.
 Product of voltage and current at full load.
 Product of voltage and current at no load.

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