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5. As shown in the diagram, points P and R form a straight line with point charge q. Point Pis (1 point) located 25 cm from q, and point R is located 75 cm from q. Let Ep equal the magnitude of the electric field at point P. What is the magnitude of the electric field at point R? 25 cm P 50 cm 09 50 25 0足 Ep

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Comcerti ele ckic ield at a potnt due to an unit change Kapt at a distonce 2. Soluti on (a sy 2 (7sJ1 ing and E A E R

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