Current Electricity MCQs | Page - 1
Dear candidates you will find MCQ questions of Current Electricity here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
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Q. A 3 Q resistor having 2 A current will dissipate the power of
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Q. A 40 W bulb is connected in series with a room heater. If now 40 W bulb is replaced by 100 W bulb, the heater output will
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Q. A closed switch has a resistance of
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Q. A current of 16 amperes divides between two branches in parallel of resistances 8 ohms and 12 ohms respectively. The current in each branch is
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Q. A field of force can exist only between
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Q. A glass rod when rubbed with silk cloth is charged because
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Q. A light bulb draws 300 mA when the voltage across it is 240 V. The resistance of the light bulb is
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Q. A nichrome wire used as a heater coil has the resistance of 2 £2/m. For a heater of 1 kW at 200 V, the length of wire required will be
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Q. A resistance having rating 10 ohms, 10 W is likely to be a
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