Question Detail
Question
What is the value of the proportionality constant 'k' in Coulomb's Law?
Correct Answer
Option C is the correct answer.
Detailed Explanation
The proportionality constant k (or 1/4πε₀) is approximately 8.99 x 10^9 N·m²/C² in SI units.
Hint
It is a very large number used in the force equation.