Waec Model Questions Vol1 2020 Physics Question 19
Practice objective / multiple choice question 19 from the 2020 Waec Model Questions Vol1 Physics examination.
Two point charges, +3 µC and -5 µC, are separated by a distance of 0.1 m in a vacuum. Calculate the magnitude of the electric force between them. (Use Coulomb's law: \( F = k \frac{|q_1 q_2|}{r^2} \), where \( k = 8.99 \times 10^9 \text{ N m}^2/ ext{C}^2 \)).
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About This Question
This is Waec Model Questions Vol1 2020 Physics Question 19. It is one of the objective questions from the 2020 Waec Model Questions Vol1 Physics examination.
Difficulty level: Hard .
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