Q109. Which of the following is the correct mathematical expression for Coulomb's law?Physics — NUST Mock By IBAGRADS 2 — Question 109 of 200A. F = (1/k) (q1q2/r2)B. F = k (q1q2/r2)C. F = 4πε0 (q1q2/r2)D. F = k (r2/q1q2)Practice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →