A ring with radius R and a uniformly distributed total charge Q lies in the xy plane, centered at the origin. (Figure 1)
Part B
What is the magnitude of the electric field E on the z axis as a function of z, for z >0?
A ring with radius R and a uniformly distributed total charge Q lies in the xy plane, centered at the origin. (Figure 1)
A uniform circular ring of charge Q and radius r in the xy-plane is centered at the origin. (a) Derive a formula for the (z-directed) electric field E(z) at any point on the +z-axis, and graph this for-∞ < z < ∞ (indicate direction as ±; note E(-z) =-E(z). (b) At what value of z is E(z) maximal, and what is this maximum? (c) Sketch the field lines-note the bottleneck!
Consider a uniformly charged ring in the xy plane, centered at the origin. The ring has radius a and positive charge q distributed evenly along its circumference. PartAWhat is the direction of the electric fieldat any point on the z axis?parallel to the x axisparallel to the y axisparallel to the z axisin a circle parallel to the xy planePartBWhat is the magnitude of the electric fieldalong the positive z axis?Use k in your answer, where .E(z) =PartCImagine a small metal ball of mass m and negative charge -q0. The ball is released...
1. A total charge of Q is uniformly distributed around the perimeter of a circle with radius a in the x-y plane centered at origin as shown in Figure P4. (a) Find the electric field at all points on the z axis, i.e., (0,0,z). (b) Use the result you obtain in (a) to find the electric field of an infinite plane of charge with surface charge density ps located at the x-y plane. 2. Find the electric field due to a...
Ring of Charge A uniform circular ring of charge Q =-5.70 C and radius R centered on the origin as shown in the figure. 1.28 cm is located in the x-y plane, Part A What is the magnitude of the electric field, E at the origin? The direction of the electric field, E at the origin? -Y Some other direction -Z The electric field is zero -X +Z +X +Y Submit Answer Tries 0/5
A uniformly distributed annular disk of charge lies in the z=0 plane, centered at the origin and with inner and outer radii of a and b. Find the electric field intensity along the z-axis.
Problem 6 Charge Q is uniformly distributed over a circular ring on the xy plane with an inner and outer radius a and b, respectively. Calculate the electric field at any point on the z axis by using Coulomb's law. Then, calculate the electric potential on the z axis and use this expression to find the z component of the electric field. Check that the electric field calculated through the potential is the same as the one calculated by using...
A positively charged disk of radius R and total charge Qdisk lies in the xz plane, centered on the y axis (see figure below). Also centered on the y axis is a charged ring with the same radius as the disk and total charge Qring. The ring is a distance d above the disk. Determine the electric field at the point P on the y axis, where P is above the ring a distance y from the origin. (Use any...
A hollow cylinder of radius R and length l has a total charge Q uniformly distributed over its surface. The axis of the cylinder coincides with the z axis, and the cylinder is centered at the origin. Obtain an expression for the electric potential as a function of z. Sketch a graph of the electric potential as a function of distance z, for -2l < z < 2l.
Ring of Charge A uniform circular ring of charge Q =-5.70 μ C and radius R = 1.28 cm is located in the x-y plane, centered on the origin as shown in the figure Part A What is the magnitude of the electric field, E at the origin? 0.000 N/c The direction of the electric field, E at the origin? Incorrect -Y Incorrect Some other direction Incorrect -Z Correct: The electric field is zero Incorrect -X Incorrect +Z Incorrect +X...
A thin circular ring of radius R (as in the figure) has charge +Q/2 uniformly distributed on the top half, and -Q/2 on the bottom hall (x2 + R2 - Part B Determine the components of the electric field E at a distance : along the axis? Let V = 0 at r = 0. Express your answers in terms of the variables Q, R, X, and appropriate constants separated by commas. 180 A¢ Q * O O ? R...