The smiling face in the figure below consists of three items:1. A thin rod of charge -5 μC that forms a full circle of radius 10 cm.2. A second thin rod of charge 4 μC that forms a circular arc of radius 8 cm. Subtending andangle of 90° about the center of the full circle.3. An electric dipole with a dipole moment that is perpendicular to a radial line and hasmagnitude p = 4.3 x 10-21 C. m.Reminder: The electric dipole consists of two charged particles of magnitude q but of oppositesign, separated by a distance d. The dipole moment is defined as p = qd.What is the net electric potential at the center?

Step 1:1)Total charge of the circle is −5μC is −5×10−6CRadius is 10cm is 0.1mThe electric potential…

Answered: The smiling face in the figure below…

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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1. An electric dipole is formed from 12.0 nC charges spaced 18.0 mm apart. The dipole is at the origin, oriented along the y-axis. What is the electric field strength at the points (a) :(x, y) = (0 cm,50 cm), and (b):(x, y) = (30cm, 0 cm)?
1. A point charge of 3.0 μC is located on the x-axis at x = -4.0 cm, and a second point charge of -6.0 μC is located on the x-axis at x = 3.0 cm. Where should a third charge of 5.0 μC be placed so that the electric field at the origin is zero? (1 μ = 106 and 1 centi = 10²)
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A.) Which of the following statements are true? Choose all that are. The charge on particle A is 6 µC. The charge on particle B is 346 µC. The two particles are 58 cm apart. FE,A on B = FE,B on A- Electrostatically, electrons are repelled by neutrons. Quadrupling the distance between two charges increases the electric force between them by a factor of 16. For two charges with opposite polarities, FE > 0. In Coulomb's Law, k is the spring constant.
The point charges are located at 1, 5, 8, and 14 cm along the x-axis as represented in the Figure. Take q = 4.2 nC. 1) Find the x-component of the total electric field, in newtons per coulomb, at x = 11 cm in N/C. E(x=11 cm)=
1. A configuration of charges is shown below. q = 5 nC 0 Enet -2q = 5 +q +3q 10 The electric fields due to the charges -2q, +q, +3q, and -q at x = 11 cm are shown below. The direction of the electric field due to a point charge at any point is along the line joining the charge and the point and away from the charge for a positive charge and towards the charge for a negative charge. E x (cm) -E -9 E 20 x= 11 cm The electric fields due to -2q at x = 11 cm is in the negative x-direction, and due to -q, +q and +3q is in the positive x-direction. The strength of the field is determined by the charge and the distance between the charge and the point. The net electric field in Part 1 will point in the positive x-direction. (a) Find the total electric field at x = 11 cm. N C ta E E +34
5
1. Three identical metallic conducting spheres carry the following charges: 91 = +5.00 μC, q2 = +1.40 µC, and 93 -9.20 μC. The spheres that carry the charges 9₁ and 92 are brought into contact. Then they are separated. After that, one of those two spheres is brought into contact with the third sphere that carries the charge 93; those two are then separated as well. ROJS a) What is the final charge on the third sphere?60 SS μC sf60 s60 s ssf60 ssfo ssf603 60 ssf60 ssi
The smiling face in the figure below consists of three items: 1. A thin rod of charge -5 μC that forms a full circle of radius 10 cm. 2. A second thin rod of charge 4 μC that forms a circular arc of radius 8 cm. Subtending and angle of 90° about the center of the full circle. 3. An electric dipole with a dipole moment that is perpendicular to a radial line and has magnitude p = 4.3 × 10-21 C.m. Reminder: The electric dipole consists of two charged particles of magnitude but of opposite sign, separated by a distance d. The dipole moment is defined as p = qd. What is the net electric potential at the center? -336x
10. Three point-like charges are placed at the corners of an equilateral triangle as shown in the figure. Each side of the triangle has a length of 20.0 cm, and the point (C) is located half way between qı and q3 along the side. Find the magnitude of the electric field at point (C). Let q1 = -1.60 µC, q2 = +2.60 µC, and q3 = +5.20 µC. N/C oof19 00 q3 19.0of19.0of19.oof19 oof19.of of19 0of19 0of19 0of19.oof19 oof of19 0of19 oof19 0
A small, 2 g plastic ball carrying a charge 5c is suspended by a 20 cm long string in a uniform electric field If the ball is in equilibrium when the 0=15° , the magnitude of E= E 15.0° Select one: O a. 1 N/c b. 2952000 N/C O c. 1X 10^(-3) N/c O d. 1000 N/c O e. 0.1 N/c

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