A charge 3q is located at y=d on the y-axis. A charge q is located at y=3d on the y-axis. Find the electric field at the point y=4d.
A charge 3q is located at y=d on the y-axis. A charge q is located at...
15. A point charge Q is located a short distance from a point charge 3Q, and no other charges or electric fields are present. If the magnitude of the electric force on Q is F, what is the electric force on 3Q? 16) the figure below shows two unequal point charges, q and Q, of opposite sign. Charge Q has greater magnitude than charge q. In which of the regions X, Y, Z will there be a point at which...
2. A point charge q sits at the origin and a point charge 4q is located at (r, y, z) (d, d,-d), where d is some arbitrary unit of length. Determine the location (not infinitely far away) at which the electric field vanishes. 3. Three point charges q, 24, and -3q are placed at the corners of an equilateral triangle of side length L as shown in the figure below: 2q 3q a) What is the total force on the...
In Fig. 22-24, two particles +3q of charge -q are arranged symmetrically about the y axis; each produces an electric field at point P on that axis. (a) Are the magnitudes of the fields at P equal? (b) Is each electric field directed toward or away from the charge producing it? (c) Is the magnitude of the net electric field at P equal to the sum of the magnitudes E of the two field vectors (is it equal to 2E)?...
1. Two point charges, q, and q are fixed in position. a is located at (0, d). qg is located at (0,-d). The value of q, is known, and it is positive. The value of q, is unknown. The value of d is known, and it is positive. Also fixed in position is a uniformly charged line segment of length d. This segment is parallel to the x-axis and its left end is located at (d/2.-d). The total electric field...
A particle with charge q is located at the origin, and a particle with charge 3q is on the positive x axis, a distance d from the origin. The particles are not free to move. In terms of q and d, at what coordinates should a third particle with charge q be placed so that it experiences no net electrostatic force? (Assume r is the location of the third particle away from the origin, along the positive x axis.) r=
(ex) A point charge q,3.0nC is located on the x-axis at (-0.40 m, 0) and another point charge 42-+3.0nC is located at (+0.40 m, 0). (a) What are the magnitude and direction of the net electric field (caused by these two charges) on the y-axis at (0, +0.30 m)? (b) A third point charge q, =-60 nC is placed on the y-axis at (0, +0.30 m). What are the magnitude and direction of the net electric force (caused by the...
Two particles, each of positive charge q, are fixed in place on the y-axis, one at y=d and the other at y= -d. Write an expression that gives the magnitude E of the net electric field at a point x on the x-axis. Graph E versus x for the range 0 < x < 4d. (Use excel or other graphing programs NOT by hand) from the graph, determine the values of x in terms of d that give the maximum...
A point charge -q is located at the origin. The point charge is surrounded by a ring with uniform line charge density λ and radius a. The charged ring sits in the x-y plane and is centered on the origin. a) Calculate the electric potential along the z-axis using a reference point at ∞ using Coulomb’s law for V. (i.e. do not find the electric field first.) b) Use E = −∇V to calculate the electric field along the z-axis....
A charge, q 1 =18.2 nC is located at the origin (x=0,y=0), a second charge, q 2 =−130 nC is located on the x-axis at (x=4 m,y=0 m), and a third charge, q 3 =47.7 nC is located on the y-axis at )(x=0 m,y=4 m). Calculate the magnitude of the electric field at the location marked by the letter “X” on the figure below (x=4 m,y=4 m). Question 17 A charge, qì-18.2 nC is located at the origin (a 0,...
Particles of charge q and 3q are placed on the x-axis at x = -40 and x = 50, respectively. A third particle of charge q is placed on the x-axis, and the total electric force on this particle is zero. Determine the position of the particle. K/U TU