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Electric Circuits

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?

 7V
 4V
 5V
 3V

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

 4.547 W.
 1.875 W.
 9 W.
 15.247 W.

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Electric Circuits
The voltage across the 1 Ω resistor between the nodes A and B of the network shown in the given figure is

 1 V.
 3 V.
 4 V.
 2 V.

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Electric Circuits
When 125 V is applied across a 250 V, 100 W filament incandescent bulbs, the power consumption is

 50 W.
 100 W.
 12.5 W.
 25 W.

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Electric Circuits
If emf in a given circuit is given by e = 100 sinω0t, then maximum value of voltage and frequency will be

 50√2 V, 100 Hz.
 100 V, 100 Hz.
 100 V, 50 Hz.
 100√2 V, 100 Hz.

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Electric Circuits
Total power consumed in the circuit below is 10 W. Find X.

 3 A.
  2 A.
 1 A.
 None of these.

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MORE MCQ ON Electric Circuits

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