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Electric Circuits

Electric Circuits
Which of the following has positive temperature coefficient ?

  Rubber.
  Germanium.
  Paper.
  Gold.

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Electric Circuits
Galvanizing is the coating of

 brass.
 chromium.
 zinc.
 lead.

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

 0.6 A.
 0.2 A.
 0.8 A.
 0.4 A.

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Electric Circuits
Select the wave that has the least value of form factor.

 Square wave.
 Triangular wave.
 Sine wave.
 Rectangular wave.

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Electric Circuits
Find the current through 5 Ohm resistor from A to B.

 -2A.
 2A.
 -1A.
 1A.

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Electric Circuits
Inductor does not allow the sudden change of

None of these
 voltage
 current
 power

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MORE MCQ ON Electric Circuits

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