What is the SI unit of power?

Explanation

Power, the rate at which energy is transferred or converted, is measured in watts, named after inventor James Watt. One watt equals one joule of energy transferred per second, and household appliances often display their power rating in watts to indicate energy use. Electricity bills, however, are typically calculated using kilowatt-hours, which is a unit of energy rather than power. Explore more Everyday Science MCQs on mcqstutor to keep practicing.