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Electric Circuits

Electric Circuits
Among the options which metal has the highest electrical conductivity?

 Copper.
 Stranded aluminium.
 Aluminium.
 Steel.

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Electric Circuits
Internal resistance of ideal current source is

 infinite
 100 ohms
 finite
 zero

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Electric Circuits
The rms value of sine wave is 100 A. Its peak value is

 150 A.
 70.7 A.
 141.4 A.
 282.8 A.

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Electric Circuits
The efficiency in case of maximum power transfer theorem is

 50 % - 100 %.
 less than 50 %.
 50 %.
 100 %.

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Electric Circuits
Millman theorem yields equivalent

 impedance.
 current source.
 voltage source.
 both ‘c’ and ‘d’ .

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Electric Circuits
Find the total power absorbed by the resistor in the given circuit.

 12 W.
 30 W.
 24 W.
  6 W.

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MORE MCQ ON Electric Circuits

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