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Electric Circuits

Electric Circuits
Which of the following is not a bilateral element?

 Inductor.
 Resistor.
 Diode.
 Capacitor.

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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?

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

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Electric Circuits
Total power consumed in the circuit below is 10 W. Find X.

 None of these.
 1 A.
  2 A.
 3 A.

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Electric Circuits
A piece of copper and another piece of germanium are cooled from room temperature to 80K. The resistance of

 copper decreases and germanium increases.
 each of them increases.
 each of them decreases.
 copper increases and germanium decreases.

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Electric Circuits
The mass of the atom is determined by

 electrons.
 electron and proton.
 neutron and proton.
 proton.

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Electric Circuits
Electric flux is proportional to

 rate of change of potential difference.
 resistivity of medium.
 rate of change of current.
 potential difference between electrodes.

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MORE MCQ ON Electric Circuits

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