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Electric Circuits

Electric Circuits
One ampere hour charge is equivalent to

 3600 coulombs.
 36000 coulombs.
 360 coulombs.
 36 coulombs.

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Electric Circuits
A current of 1 mA flows through a 1M ohm, 2 W carbon resistor. The power dissipated as heat in the resistor will be

 0.5 W.
None of these
 1 W.
 2 W.

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Electric Circuits
If a resistor and an inductor are connected in series across a voltage source. Which two parameters in that circuit decrease if frequency of voltage source increases?

 VL and Z.
 VL and VR.
 VR and I.
 Z and I.

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

 1.9 V.
 2 V.
 1.8 V.
 2.1 V

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Electric Circuits
How many 200W / 220V bulbs connected in series across 220V supply will consume 100W?

 2.
 1.
 Not possible.
 4.

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Electric Circuits
What is mean by flow of electrons?

 Voltage.
 Semiconductor.
 Electric current.
 Insulator.

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MORE MCQ ON Electric Circuits

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