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Electric Circuits

Electric Circuits
The capacity of a cell is measured in

  watt-hours.
  watts.
  amperes.
  ampere-hour.

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Electric Circuits
Nodal analysis can be applied for

 planar networks.
 both planar and non planar networks.
 non planar networks.
 neither planar and non planar networks.

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Electric Circuits
When resistance element of a heater fuses and then we reconnect it after removing a portion of it, the power of heater will

  none of these.
  decrease.
  remain constant.
  increase.

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Electric Circuits
For the circuit shown below the value of R is adjusted so as to make the current in RL equal to zero. Calculate the value of R.

 1 Ω.
 2 Ω.
 3 Ω.
 4 Ω.

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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.

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

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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

 400 N
 0.02 N
 100 N
 160 N

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MORE MCQ ON Electric Circuits

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