PhysicsElectrical energy and powerJAMB
An electric heater rated 2 kW is used for 3 hours. The energy consumed is:
Show answer
Answer: A. 6 kWh
Energy = power × time = 2 kW × 3 h = 6 kWh.
An AdmitMe practice question, written for the JAMB syllabus. Not an official past question.