In the expression U = (1/(4πε₀)) * (q1q2/r12), what happens to U if r12 is doubled? - ELECTROSTATICS Quiz | GKFix.in

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Question

In the expression U = (1/(4πε₀)) * (q1q2/r12), what happens to U if r12 is doubled?

A. It doubles
B. It becomes one-fourth
C. It remains the same
D. It becomes half