**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.

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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)...

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Concept explainers

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.

Question

**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.

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