Current Electricity Quiz.1 || 2nd-Year Physics MCQs

Current Electricity Quiz.1 with correct answers . This quiz contains all front-page mcqs of current electricty. By solving these mcqs you will secure good marks in your examination. All mcqs are based on your paper pattern. If you want to solve more quiz then you can visit ,electrostatics mcqs, electromagnetism mcqs.

For current electricity we covered all those multiple choice questions which can appear un your paper. By solving these mcqs you will get remarkable success in your exam. The passage of electrons over a wire is known as electric current. Starting a car, turning on a light, cooking on an electric stove, watching TV, shaving with an electric razor, playing video games, using a phone, and charging a cell phone are all examples of current electricity.

Current Electricity Quiz.1

Current Electricity MCQs With Correct Answers

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1. A wire of uniform area of cross-section A and length L is cut into two equal parts. The resistivity of each part is

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2. A battery of 50 volts is attached to a series combination of 5 ohm , 0 ohm and 10 ohm. The current in the circuit is

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3. Material having a positive temperature coefficient is

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4. mho m⁻¹ is the S.I unit of

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5. Reciprocal of resistance is called

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6. The smallest resistance obtained by connecting 50 resistances each of 0.25 ohm is

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7. With the rise in temperature, the conductivity of semiconductor material

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8. By increasing the temperature of conductor , the flow rate of charges

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9. The heat generated by a 40-watt bulb in one hour is

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10. A substance having the negative temperature coefficient of resistivity out of the following is

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11. The specific resistance of a material depends upon

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12. A certain wire has a resistance R, the resistivity of another wire of an identical material with the first, except for twice its diameter is

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13. Resistivity is

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14. The substance whose resistance decreases with increase in temperature have ......... temperature co-efficient

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15. The resistance of silicon decreases with