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Electric Circuits

Electric Circuits
The current in the resistor R shown in figure will be

 0.8 A.
 0.4 A.
 0.2 A.
 0.6 A.

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Electric Circuits
Consider the following circuit. What is the value of i ?

 12 A.
  5 A.
 6 A.
 - 5 A.

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Electric Circuits
The rms value of sinusoidal voltage wave V = 200sinω0t

 100 V.
 200 V.
 100√2 V.
 200√2 V.

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Electric Circuits
Which of the following elements is/are called dynamic element/s?

 L.
 C.
 R.
 Both L and C.

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Electric Circuits
A capacitor is charged by a constant 10 mA current sources which is turned on for 1 second. Assuming the capacitor is initially charge free; determine the charge delivered to and the power supplied by the source if the capacitor has a value of 1 mF.

 0.1C, 100MW.
 0.01C, 10MW.
 0.1C, 10MW.
 0.01C and 5W.

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Electric Circuits
A wire of resistance R has it length and cross - section both doubled. Its resistance will become

 0.5R.
 2R.
 R.
 4R.

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MORE MCQ ON Electric Circuits

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