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Electric Power MCQ with Answers

Electric Power Multiple Choice Questions (MCQ) to solve electric power quiz answers PDF worksheet, A level physics test for online courses. Practice electric current, potential difference and resistance Multiple Choice Questions and Answers (MCQs), "Electric Power" quiz questions and answers for online college classes. Learn electric power, meaning of voltage, current equation, circuit symbols test prep for two year degree programs.

"Electric power is related to" Multiple Choice Questions (MCQ) on electric power with choices current in component, potential difference, electrical resistance, and both a and b for online college classes. Solve electric power quiz questions for merit scholarship test and certificate programs for online college for teaching degree.

MCQs on Electric Power

1.

Electric power is related to

current in component
potential difference
electrical resistance
both A and B

2.

Generators at a power station produce electric power at voltage

45 kW
50 kW
60 kW
25 kW

3.

To protect wiring from excessive passing of current is

voltmeter
fuse
galvanometer
resistance

4.

Current in a 60 W light bulb when it is connected to a 230 V power supply is

0.26 A
1.5 A
2.6 A
3.9 A

5.

Grid cables are 15 km long with a resistance of 0.20 Ω km-1, powers wasted as heat in these cables are

50 kW
60 kW
20 kW
30 kW