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Electric Circuits

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

 1 W.
 10 W.
  64 W.
 5 W.

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Electric Circuits
The current in a chemical cell is a movement of

  positive ions only.
 positive hole charges.
  negative ions only.
  positive and negative ions.

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Electric Circuits
To apply reciprocity theorem response to excitation ratio is

 Ohm.
 No units.
 Mho.
 Either Ohm or Mho.

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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

 0.02 N
 160 N
 100 N
 400 N

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Electric Circuits
Unit of apparent power is

 KWhr.
 VA.
 Watts.
 VAR.

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Electric Circuits
From the given figure find the R3

 25 mili ohm
 25 ohm
 25 kilo ohm
 25 mega ohm

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MORE MCQ ON Electric Circuits

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