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Electric Circuits

Electric Circuits
For the network shown in figure, the value of current through 8Ω resistor is

 4.8 A.
 1.5 A.
 1.2 A.
 2.4 A.

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Electric Circuits
The number of electrons in the outer most orbits of carbon atom is

 6.
 3.
 4.
 7.

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Electric Circuits
Kirchhoff’s voltage law is used for

 loop analysis.
 nodal analysis.
 finding equivalent resistance.
 representing a current source.

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Electric Circuits
A voltage of v = 100 sin (wt + π/3) is applied to pure resistor of 30 Ohm. What is the RMS value of current is

 1.92.
 2.36.
 4.71.
 5.77.

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

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Electric Circuits
While Thevenizing a circuit between two terminals, VTH is equal to

 none of these.
 open circuit terminal voltage .
 net voltage available in the circuit.
 short circuit terminal voltage.

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MORE MCQ ON Electric Circuits

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