PhysicsElectrical energy and powerWAEC
A kettle is rated 960 W, 240 V. Find its resistance.
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Answer: D. 60 Ω
R = V²/P = 57,600/960 = 60 Ω.
An AdmitMe practice question, written for the WAEC syllabus. Not an official past question.
PhysicsElectrical energy and powerWAEC
Answer: D. 60 Ω
R = V²/P = 57,600/960 = 60 Ω.
An AdmitMe practice question, written for the WAEC syllabus. Not an official past question.
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