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Electric Circuits

Electric Circuits
Find the total power absorbed by the resistor in the given circuit.

 12 W.
  6 W.
 24 W.
 30 W.

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Electric Circuits
In a series R, L circuit, voltage across resistor and inductor are 3 V and 4 V respectively, then what is the applied voltage?

 3V
 5V
 4V
 7V

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Electric Circuits
From the circuit diagram shown in question 1 find the maximum power transferred to the load.

 9 W.
 15.247 W.
 1.875 W.
 4.547 W.

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Electric Circuits
Two wires of A and B of the same material and length ‘l’ and ‘2l’ have radius ‘r’ and ‘2r’ respectively. The ratio of their specific resistance will be

 1:1.
 4:1.
 1:8.
 1:2.

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Electric Circuits
Find the Z parameters of the circuit shown in figure.

 Z11 = 2; Z12 = 1; Z21 = 1; Z22 = 2
 Z11 = 3; Z12 = 3; Z21 = 3; Z22 = 3
 Z11 = 1; Z12 = 1; Z21 = 1; Z22 = 1
 Z11 = 3; Z12 = 1; Z21 = 1; Z22 = 3

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Electric Circuits
Which of the following has least resistivity?

 Lead.
 Aluminium.
 Mercury.
 Copper.

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MORE MCQ ON Electric Circuits

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