PhysicsElectrical energy and powerWAEC
An electric iron rated 1,000 W is used for 2 hours. The energy used, in kilowatt-hours, is
Show answer
Answer: D. 2 kWh
Energy = 1 kW × 2 h = 2 kWh.
An AdmitMe practice question, written for the WAEC syllabus. Not an official past question.