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Electric Circuits

Electric Circuits
In the circuit shown in figure if I1 = 1.5 A, then I2 will be

 1.5 A.
 2 A.
 0.5 A.
 1 A.

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Electric Circuits
The current flowing between electrodes inside a lead acid battery is

 proton current.
 ionization current.
 electron current.
 polarization current.

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Electric Circuits
Two 1 kΩ, 1 W resistors are connected in series. Their combine resistance and wattage will be

 2 kΩ, 1 W.
 2 kΩ, 0.5 W.
 0.5 kΩ, 2 W.
 1 kΩ, 1 W.

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Electric Circuits
If a resistor and an inductor are connected in series across a voltage source. Which two parameters in that circuit increase if frequency of voltage source increases?

 VL and I.
 Z and I.
 VL and VR.
 VL and Z.

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Electric Circuits
A capacitor has a capacitance of 6 μF. Calculate the stored energy in it if a DC voltage of 100 V, is applied across it?

 2.5 × 102 joules.
 4 × 102 joules.
 6 × 102 joules.
 3 × 102 joules.

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Electric Circuits
The capacity of a cell is measured in

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

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MORE MCQ ON Electric Circuits

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