WAEC Physics 2016 Objective — Question 40
Question 40 of 50 from the West African Examinations Council (WAEC) Physics 2016 Objective paper, with the correct answer and a full explanation.
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40. Which of the following factors does not affect the e.m.f of a primary cell? Its A. size B. internal resistance C. operating temperature D. duration of usage
- A. sizeCorrect
- B. internal resistance
- C. operating temperature
- D. duration of usage
Explanation
Size does not affect the e.m.f. of a primary cell.
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