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Electric Circuits

Electric Circuits
How many coulombs of charge flow through a circuit carrying a current of 10 A in 1 minute?

 1200
 600
 60
 10

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

 0.4 A.
 0.6 A.
 0.2 A.
 0.8 A.

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Electric Circuits
What is the mass number of an element that has 19 protons, 19 electrons, and 20 neutrons?

 39.
 38.
 20.
 19.

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Electric Circuits
If a pure inductor is connected across the ac source, the average power taken by the inductor is

 100 watt.
 zero watt.
 maximum power.
 a few watt.

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Electric Circuits
The rms value of sine wave is 100 A. Its peak value is

 282.8 A.
 70.7 A.
 141.4 A.
 150 A.

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Electric Circuits
If 1 A current flows in a circuit, the number of electrons flowing through this circuit is

 0.625 × 1019
 1.6 × 1019
 1.6 × 10 - 19
 0.625 × 10 - 19

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MORE MCQ ON Electric Circuits

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