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Electric Circuits

Electric Circuits
The electrical resistance of human body is around

  1000 ohms.
  5 ohms.
  25 ohms.
  250 ohms.

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Electric Circuits
A 100 ohm resistor is directly connected across a 80 V battery. What is the power dissipation?

 1 W.
  64 W.
 5 W.
 10 W.

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Electric Circuits
Given network is having N nodes and B branches, then number of twigs are

 N.
 B - N + 1.
 B - N - 1.
 N - 1.

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Electric Circuits
The mass of a proton is

 1.675 × 10 - 27 Kg.
 1.602 × 10 - 19 Kg.
 1.672 × 10 - 27 Kg.
 1.609 × 10 - 31 Kg.

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Electric Circuits
What would be the power given by source V2?

 5 W.
 0 W.
 - 5 W.
 10 W.

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

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

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MORE MCQ ON Electric Circuits

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