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Electric Circuits

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

 -2A.
 1A.
 -1A.
 2A.

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Electric Circuits
A 230V, 50Hz voltage is applied to a coil having L = 5H and R = 2 Ohm in series with capacitance C. When the voltage across the coil is 400V, find the current in the circuit?

 0.1465 A.
 0.4583 A.
 0.2547 A.
 0.1578 A.

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Electric Circuits
Two resistances R1 and R2 are connected in series across the voltage source where R1 > R2. The largest drop will be across

 R1.
 either R1 or R2.
 none of them.
 R2.

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Electric Circuits
Kirchhoff’s voltage law is used for

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

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Electric Circuits
Basic cut set matrix consists of

 no branches.
 one branch.
 any number of branches.
 2 branch.

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Electric Circuits
What is represented by the hypotenuse of impedance triangle?

 Resistance drop.
 Apparent power.
 Impedance drop.
 Reactance drop.

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MORE MCQ ON Electric Circuits

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