Consider the following configuration of fixed, uniformly charged spheres in ( Figure 1): • a blue sphere fixed at the origin with positive charge q, • a red sphere fixed at the point (d1, 0) with unknown charge Ired, and • a yellow sphere fixed at the point (d2 cos(0), —d₂ sin(ə)) with unknown charge qyellow. The net electric force on the blue sphere has a magnitude F and is directed in the - y direction. Figure d₂ (d₁,0) x 1 of 1

Consider the following configuration of fixed, uniformly charged spheres in ( Figure 1): • a blue sphere fixed at the origin with positive charge q, • a red sphere fixed at the point (d1, 0) with unknown charge Ired, and • a yellow sphere fixed at the point (d2 cos(0), —d₂ sin(ə)) with unknown charge qyellow. The net electric force on the blue sphere has a magnitude F and is directed in the - y direction. Figure d₂ (d₁,0) x 1 of 1

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

(c) As shown in Figure 3, there are 2 non-conducting rings each with uniform charge q1 and q2. Both rings have the same radius R. The separation distance between the rings is d = 4.0 R. Given q1 = 10.0 nC, q2 = -20.0 nC, R= 0.50 m, d= 1.50 m. Calculate the net electric field at point P. Ring 1 Ring 2 12 P R R -R→| d Figure 3
Three identical metal spheres are hung from a ceiling on rigid non-conducting rods. Sphere 1, sphere 2, and sphere 3 have charges 33 µC, -44 µC, and 48 µC, respectively. Each sphere is separated by 15 cm. (a) What is the net electric force on the middle sphere due to spheres 1 and 3? (Enter the magnitude only.) (b) What is the direction of the net electric force? O up O down O left O right O no direction (zero magnitude)
One point charge Q1=20uC is placed at (-d,0) and another Q2=-10uC at (+d,0) as shown in the figure below. Find the horizontal of the resulting field strength at a point with coordinates (x,y), where d=1.0m and x=y= 2m
(a) Three point charges are located on the circumference of a circle of radius r, at the angles shown in the figure. 9 E = 270° 150° 30° -x -2q What is the electric field at the center of the circle due to these point charges? (Express your answer in vector form. Use the following as necessary: k, 9₁ and r.)
Suppose you design an apparatus in which a uniformly charged disk of radius R is to produce an electric field. The field magnitude is most important along the central perpendicular axis of the disk, at a point Pat distance 2.90R from the disk (see Figure (a)). Cost analysis suggests that you switch to a ring of the same outer radius R but with inner radius R/2.90 (see Figure (b)). Assume that the ring will have the same surface charge density as the original disk. If you switch to the ring, by what part will you decrease the electric field magnitude at P? (a) (b) Number i Units
(b) Calculate the magnitude of the electric field at Point A. If a charge of–3 nC is placed at this point, what is the force (magnitude and direction) acting on it? c.If a charge of –3 nC is placed at Point A, what is the force (magnitude and direction) acting on it?
Consider a discrete distribution of charges such that three + charges reside in an equilateral triangle of side r. Specifically, each charge occupy an edge, leaving no edge unoccupied. The following can be said about the forces felt by one of these charges and the electric field at a point R away from the triangle's center except - O The force felt by a charge depends on the other two charges' magnitude and distance from it. O The electric field at point R will be the summation of the electric fields from the three charges. The force felt by a test charge at R will depend on the net force the system has due to the three interacting charges. The force felt by a charge will likewise depend on the electric fields from the other O two.
Please use vector addition! :D Will thumbs up if correct
Given a charge q1=50nC located at the XY coordinates (5m, 10m) and a charge q2=-20nC located at the XY coordinates (-3m, -1m). The field point has coordinates (-3m, 4m). Find the magnitude and angle direction of the force on an electron placed at the field point?
Review | Const Imagine a right angle triangle with two equal sides of 10 cm. Two equal charges of +10μC are placed in the vertices corresponding to the 45° angles. A negative, -20μC charge is placed at the 90° vertex. Find the electric field in the middle of the hypotenuse. You need to provide the magnitude of the field and the direction. For the direction use the angle between the electric field and the hypotenuse (the one less than 90°). Part A - What is the magnitude of the field at the point in the midle of the hypothenuse? μA Units Request Answer Part B - What is the angle between the total field and the hypothenuse? (If the angle is not 90 degress, give the angle which is less than 90 degrees) < Return to Assignment Provide Feedback Value Submit
Three identical point charges with charge q = +3.0x10-6 C are place at each vertex of an equilateral triangle ABC. If the side of the equilateral triangle is 0.01 m, find the resultant electric force on the charge at vertex A.
È= [dE = [k9 .. Start with... f... dx