Utme 2020 Physics Question 14
Practice objective / multiple choice question 14 from the 2020 Utme Physics examination. This question covers electricity, cost of energy .
What is the cost of running five 50 W lamps and four 100 W lamps for 10 hours if electrical energy costs 2 kobo per kWh?
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About This Question
This is Utme 2020 Physics Question 14. It is one of the objective questions from the 2020 Utme Physics examination.
The question covers electricity, cost of energy .
Difficulty level: 3 .
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