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Electric Circuits

Electric Circuits
In the circuit shown in figure if I1 = 1.5 A, then I2 will be

 1.5 A.
 0.5 A.
 2 A.
 1 A.

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Electric Circuits
Sulphation in a lead acid battery occurs due to

 trickle charging.
 fast charging.
 incomplete charging.
 heavy charging.

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Electric Circuits
Which of the followings is/are active element?

 Current source
 Voltage source
 Both
 None of these.

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Electric Circuits
Consider the following circuit. In this circuit, when Vs = 3 V, I = 4 A, what is the value of I when Vs = 12 V?

 10 A.
 7 A.
 20 A.
 15 A.

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Electric Circuits
The rms value of the resultant current in a wire which carries a DC current of 10A and a sinusoidal current of peak value 20A is

 17.3A .
 14.14A.
 22.4A.
 30A.

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

 -1A.
 -2A.
 2A.
 1A.

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MORE MCQ ON Electric Circuits

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