Q122. A positive point charge q1 creates an electric field of magnitude E1 at a spot located at a distance r1 from the charge. The charge is replaced by another positive point charge q2, which creates a field of magnitude E2 = E1 at a distance of r2 = 2r1. How is q1 related to q2? Physics — NUST Mock 1 — Question 122 of 200A. q2 = 4q1B. q2 = 2q1C. q2 = 0.5q1D. q2 = 0.25q1Practice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →