Learn kilowatt hour MCQs, physics test for online learning courses and test prep to practice. Current electricity quiz questions has multiple choice questions (MCQ), kilowatt hour test to learn for online physics problems courses distance learning.

Physics practice test MCQ: amount of energy delivered by a power of one kilowatt in one hour is called with options kilogram-second, kilowatt-second, watt-hour and kilowatt-hour with high school physics trivia questions and answers for 10th class high school students and teachers. Free physics revision notes to learn kilowatt hour quiz with MCQs to find questions answers based online learning tests.

MCQ: Amount of energy delivered by a 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. resistance of each appliance is respectively

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

B

MCQ: Find 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