**Arrangement of Charges**Three charges are arranged linearly, with each charge being 2 meters apart. All charges have a magnitude of 1 Coulomb, with specific signs indicated:1. A positive charge (+1 C)2. Another positive charge (+1 C)3. A negative charge (-1 C)Each charge is spaced 2 meters from the neighboring charge. The arrangement looks as follows:- The first charge is +1 C.- 2 meters to the right, the second charge is another +1 C.- 2 meters further to the right, the third charge is -1 C.**Questions:**3) **The magnitude of the net force on the middle charge is:** - a. Zero - b. \(4.5 \times 10^9 \, \text{N}\) - c. \(2.3 \times 10^9 \, \text{N}\) - d. \(2.8 \times 10^9 \, \text{N}\) - e. \(1.7 \times 10^9 \, \text{N}\)4) **The potential energy of this arrangement of charges is:** - a. Zero - b. \(4.5 \times 10^9 \, \text{J}\) - c. \(-2.3 \times 10^9 \, \text{J}\) - d. \(1.1 \times 10^{10} \, \text{J}\) - e. \(-6.8 \times 10^9 \, \text{J}\)This exercise tests understanding of electrostatic force and potential energy in a system of point charges.

Answered: Image /qna-images/answer/bbfb6dfa-2d7d-43ea-aac6-7e693825867f.jpg

Three Charges are arranged as shown, 2 meters apart from each other. All charges are 1C in magnitude, with the signs shown. 2 m + 1 C 3) The magnitude of the net force on the middle charge is a. Zero b. 4.5x10⁹ N c. 2.3x10⁹ N d. 2.8x10⁹ N e. 1.7x10⁹ N ←E 1 C 4) The potential energy of this arrangement of charges is a. Zero b. 4.5x10⁹ J -2.3x10⁹ J c. d. 1.1x10¹⁰ J e. -6.8x10⁹ J 2 m O -1 C

Three Charges are arranged as shown, 2 meters apart from each other. All charges are 1C in magnitude, with the signs shown. 2 m + 1 C 3) The magnitude of the net force on the middle charge is a. Zero b. 4.5x10⁹ N c. 2.3x10⁹ N d. 2.8x10⁹ N e. 1.7x10⁹ N ←E 1 C 4) The potential energy of this arrangement of charges is a. Zero b. 4.5x10⁹ J -2.3x10⁹ J c. d. 1.1x10¹⁰ J e. -6.8x10⁹ J 2 m O -1 C

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)...

See similar textbooks

Similar questions

Three point charges q1, q2 and q3 are to be moved from their initial position as seen below, to inifinitely far separation distances. Going towards infinity, what can you say about the system's change in potential energy? A. The change in its potential energy is zero. B. The change in its potential energy is positive. C. The change in its potential energy is infinity. D. The change in its potential energy is negative.
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
Which of the following statements is not true about a negative point charge that moves against the direction of a uniform electric field? a. If the charge is free to move, it will move spontaneously against the direction of the electric field. b. The negative charge experiences a decrease in potential energy. c. The negative charge experiences a decrease in voltage. d. The change in the voltage only depends on the endpoints of the path, not the path itself. e. The negative charge will increase its speed during the motion.
92 3.00 m 93 +- x 4.00 m Three charges are arranged as shown in the picture. 91 = 1 x 10-3 C, q2 = -3 x 10-3 C and q3 = 4 x 10-3 C. What is the potential energy stored in the charges?
Three charges were arranged and held in place in a straight line. The distance between the first two charges is 5m while the distance between the second and third charge is 3m. The magnitude of the charge for q_1 and q_2 are shown in the figure blow. Answer the following question. 82= 3u C %3D If the total electric potential energy of the system given above is zero, what is the magnitude of the charge of q_3? * 1.85x10^-9 C 8x10^-9 C 6.75x10^-9 C
1
In the figure below, what is the work done in bringing a charge of +6.11 µC from infinity to point P? +7.45 μC 1.25 m 1.25 m P! +2.75 μC 1.25 m -1.72 μC А. 0.33 J. B. 0.42 J. C. 0.47 J. 0.50 J. E.0.60J.
Time left 0:11: Three charges are arranged at the corners of a equilateral triangle of side a = 7 mm as shown in the figure. If q= 7 pc, Find the work required to assemble these charges in the given configuration. b. a -q a. -9.00 J O b. 0 O c. 63.00 J a.
Two equal positive charges A and B, are as shown. Which has more electric potential energy? ++ B + c. Charge A d. Charge B A +++++++ ++ a. It depends on the value of the electric field at the points. b. Both have the same electric potential energy
Which of the following is NOT TRUE? a. The force expressed by Coulomb’s law is mutual force, for each of the two charges experiences a force of the same magnitude, although of opposite direction. b. According to the Coulomb’s, the force experience by the two charges are inversely proportional to the square of the distance between the two charges. c. The value of permittivity of free space is equal to 8.854 x 10^-14 F/m d. The force on a charge in the presence of several other charges is the sum of the forces on that charge due to each of the other charges acting alone.
18. After two charges move toward each other, the magnitude of the electrical force between them increases by a factor of 64. The final distance between the charges ls 2 cm. What was the initial distance? A. 8 cm B. 16 cm C. 32 cm D. 130 cm
The magnitude of the charge moving between the plates is | q | = 10 µC. The voltage between the plates is 15 V, and the electric field between the capacitor plates is 70 N/C. When charge q crossed from the top to the bottom plate how much kinetic energy in Joules does it gain? a. 7.0e-4 J b. 150 J c. 1.5e-4 J d. 42.0 J