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Electric Circuits

Electric Circuits
The current in the resistor R shown in figure will be

 0.8 A.
 0.2 A.
 0.6 A.
 0.4 A.

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Electric Circuits
The life of a lead acid battery is expected to be

 2 to 5 years.
 6 months.
 10 to 15 years.
 1 year.

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Electric Circuits
In series R, L circuit power factor can be defined as

 Vr/V
All of these
 R/Z
 P/S

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Electric Circuits
Voltage magnification will occur in which of the following case?

None of these
 Both
 Parallel resonance
 Series resonance

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Electric Circuits
Five cells are connected in series in a row and then four such rows are connected in parallel to Feed the current to a resistive load of 1.25Ω. Each cell has an emf of 1.5 V with internal resistance Of 0.2Ω. The current through the load will be

 5 A
 3.33 A
 23.33 A
 1 A

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Electric Circuits
What would be the power given by source V2?

 5 W.
 0 W.
 - 5 W.
 10 W.

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MORE MCQ ON Electric Circuits

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