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Electric Circuits

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

 -1 V.
 1 V.
 2 V.
 -2 V.

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Electric Circuits
For cadium plating electrolyte used is

 cadmium hexa metaphosphate.
 any of above.
 cadmium sulphate and sulphuric acid.
 sodium cyanide, cadmium and caustic soda.

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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?

 7 A.
 10 A.
 20 A.
 15 A.

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Electric Circuits
The lead acid cell should not never be discharged beyond

 1.8 V.
 2.1 V
 2 V.
 1.9 V.

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Electric Circuits
The equation for 25 cycles current sine wave having rms value of 30 amps, will be

 42.4sin50πt.
 30sin50πt.
 42.4sin25πt.
 30sin25πt.

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

 1.5 A.
 2 A.
 1 A.
 0.5 A.

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MORE MCQ ON Electric Circuits

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