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Electric Circuits

Electric Circuits
Under resonance condition the power factor of a system is

 unity
 lagging
 leading
 any of the above

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Electric Circuits
A 6 V lead acid battery has an internal resistance of 0.01 Ω. How much current will flow when the battery is short circuited?

 100 A.
 600 A.
 1 A.
 6 A.

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Electric Circuits
Three identical inductors are connected in delta with a 220 V, 50 Hz, 3 - φ, supply. If the phase current is 24 A, then what is the value of each of the inductance?

 0.058 H.
 None of these.
 0.049 H.
 0.029.

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Electric Circuits
The maximum current rating for a 10 k Ω, 0.5 W resistor is

 14.14 mA.
 28.28 mA.
 7.07 mA.
 0.707 mA.

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Electric Circuits
In the figure given, the value of R is

 12 Ω.
 18 Ω.
 10 Ω.
 24 Ω.

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Electric Circuits
From the circuit diagram shown in question 1 find the Norton current.

 2 A.
 2.5 A.
 1 A.
 4 A.

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MORE MCQ ON Electric Circuits

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