3. A 3.2 µC charge is placed so that it is 0.3 m above a -4.5 µC charge.(a)What is the magnitude of the force on the 3.2 µC charge?A) 0.048 N B) 0.13 N C) 0.16N D) 0.432 NE) 1.44 N(b)(c)What is the potential energy of the two charges, if PE = 0 (asE) 1.44 Nusual)?A) 0.048 N B) 0.13 N C) 0.16N D) 0.432 NIf released, the 3.2 µC will moveA) upward↑ B) downward ↓(d)As the charges move in the direction you indicated in the previouspart, the potential energy of the chargesA) increases B) decreases+3.2µC0.3m-4.5µC

3.2microC charge and -4.5microC charge is , at a distance r = 0.3m

3. A 3.2 µC charge is placed so that it is 0.3 m above a -4.5 μC charge. (a) What is the magnitude of the force on the 3.2 µC charge? A) 0.048 N B) 0.13 N C) 0.16N D) 0.432N E) 1.44 N (b) What is the potential energy of the two charges, if PE = 0 (as usual)? A) 0.048 N B) 0.13 N C) 0.16N D) 0.432 N E) 1.44 N +3.2µC 0.3m -4.5µC

3. A 3.2 µC charge is placed so that it is 0.3 m above a -4.5 μC charge. (a) What is the magnitude of the force on the 3.2 µC charge? A) 0.048 N B) 0.13 N C) 0.16N D) 0.432N E) 1.44 N (b) What is the potential energy of the two charges, if PE = 0 (as usual)? A) 0.048 N B) 0.13 N C) 0.16N D) 0.432 N E) 1.44 N +3.2µC 0.3m -4.5µC

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

3. A 3.2 µC charge is placed so that it is 0.3 m above a -4.5 µC charge.
(a)
What is the magnitude of the force on the 3.2 µC charge?
A) 0.048 N B) 0.13 N C) 0.16N D) 0.432 N
E) 1.44 N
(b)
(c)
What is the potential energy of the two charges, if PE = 0 (as
E) 1.44 N
usual)?
A) 0.048 N B) 0.13 N C) 0.16N D) 0.432 N
If released, the 3.2 µC will move
A) upward↑ B) downward ↓
(d)
As the charges move in the direction you indicated in the previous
part, the potential energy of the charges
A) increases B) decreases
+3.2µC
0.3m
-4.5µC

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