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Electric Circuits

Electric Circuits
Lowest current density is generally recommended for plating of

 chromium.
 bronze.
 silver.
 cadmium.

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

 20 V.
 40 V.
 400 V.
 200 V.

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Electric Circuits
From the circuit diagram shown in question 1 find the Norton current.

 2 A.
 2.5 A.
 1 A.
 4 A.

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Electric Circuits
An ac voltage source v = vo sinωt is connected across a parallel plate capacitor C. If the conductor current is ic and the displacement current is id, then which is true among following relation

 ic = id.
 ic < id.
 ic > id.
 ic + id = 0.

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Electric Circuits
Two point charges of 4μC are placed at a distance of 3 cm apart from each other in free space. Force acting on two charges will be

 100 N
 0.02 N
 160 N
 400 N

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Electric Circuits
Say A point has an absolute potential of 40 V and point B has an absolute potential of - 10 V, then what will be the value of VBA ?

  - 50 V.
  30 V.
  none of above.
 50 V.

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MORE MCQ ON Electric Circuits

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