If electrical energy costs 0 12 per kilowatt hour how much

Last updated: 6/15/2023

If electrical energy costs 0 12 per kilowatt hour how much do the following events cost a To burn a 100 W lightbulb for 24 h b To operate an electric oven for 4 6 h if it carries a current of 20 0 A at 220 V tA