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Electric Circuits

Electric Circuits
In the circuit shown below, find the thevnin equivalent resistance.

 5 Ohm.
 1.5 Ohm.
 6/5 Ohm.
 5/6 Ohm.

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Electric Circuits
In the given figure the value of the source voltage is

 30 V.
 44 V.
 12 V.
 24 V.

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Electric Circuits
If L and C both are doubled than damping in above circuit will be

 doubled as compared to previous one.
 remains same.
 halved as compared to previous one.
None of these

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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.
 5 W.
 10 W.
  64 W.

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Electric Circuits
Twelve 6 Ω resistor used as edge to form a cube. The resistance between two diagonally opposite corner of the cube is

 6 / 5 Ω.
 5 / 6 Ω.
 5 Ω.
 6 Ω.

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Electric Circuits
Four resistances 80 Ohm, 50 Ohm, 25 Ohm and R are connected in parallel. Current through 25 Ohm resistance is 4A. Total current of supply is 10A. The value of R will be

 40.25.
 76.66.
 66.66.
 36.36.

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MORE MCQ ON Electric Circuits

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