Multiple Choice Questions (MCQ) on kilowatt hour quiz answers PDF to study high school physics for online degree courses. Learn current electricity Multiple Choice Questions and Answers (MCQs), "Kilowatt Hour" quiz questions and answers for virtual online school. Learn direct current and alternating current, ohm's law, resistors and resistance, electric safety, kilowatt hour test prep for high school graduation certificate.

"The amount of energy delivered by the power of one kilowatt in one hour is called" Multiple Choice Questions (MCQ) on temperature conversion with choices kilogram-second, kilowatt-second, watt-hour, and kilowatt-hour for virtual online school. Free physics student portal for online learning current electricity quiz questions for virtual online school.

MCQ: The amount of energy delivered by the power of one kilowatt in one hour is called

1. kilogram-second
2. kilowatt-second
3. watt-hour
4. kilowatt-hour

D

MCQ: A very large unit of electric energy is needed which is called

1. watt-hour
2. kilowatt-hour
3. kilogram-second
4. kilowatt-second

B

MCQ: One kilowatt-hour is equal to

1. 36×105 J
2. 32×105 J
3. 30×105 J
4. 35×105 J

A

MCQ: A 50 W television and 3 kW oven are connected to a 300 V supply. The resistance of each appliance is respectively

1. 200Ω, 20Ω
2. 1875Ω, 6Ω
3. 308Ω, 589Ω
4. 350Ω, 208Ω

B

MCQ: Find the resistance of filament of electric bulb marked as 220 V, 100 W.

1. 100 Ω
2. 380 Ω
3. 220 Ω
4. 480 Ω

D