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!
a circular ring of charge of radius 1 m lies in the x-y plane and is centered at the origin. Assume also that the ring is in air and carries a density 2rho C/m. A) find the electric potential V AT (0,0,Z) b) Find the corresponding electric field E. (Assume electric field @point have x,y direction because Rho(l) is not constant)
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
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) A ring (in y-z plane) of radius R, mass M, with uniform charge Q is rotated about its axis (x-axis) as shown. Derive an expression for the magnetic dipole momentů for this ring. Express ŭ in terms of the angular momentum, 1o , of the ring (standard form). (6) Using the result of part (a) write down an expression for the magnetic dipole moment of the ring shown in Fig (6) (the axis of this ring is în which...
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 thin ring of charge of radius a is in the zy-plane, centred on the origin. The nng has linear charge density λ. Derive an expression for the electric potential at the point (0,0,z). Assume V-0 at infinity. Enter your answer using the terms a, z, λ, and ε0 Use an asterisk, , to indicate multiplication. For example, 2 (), a*()*(*d). b*tan(a *e) or elaz)b
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 uniform circular ring charge Q- 6.00 microCoulombs and radius R-1.10 cm is located in the x-y plane, centered on the origin as shown in the figure. What is the magnitude of the electric field E at point located at 2 3.70 cm? 2.612ENC Coulomb's Law gives the strength of the electric field from any element of charge along the ring. For point P on the axis, only the 2-component of the field is nonzero when you integrate over the...
A uniform circular ring of charge Q-5.00 HC and radius R 1.24 cm is located in the x-y plane, centered on the origin as shown in the figure What is the magnitude of the electric field, [(E)\vec] at the origin? The direction of the electric field, [(E)vec] at the origin? The electric field is zero O -Y Some other direction Submit Answer Tries o/5 what is the maqnitude of the electric field, [(E)\vec] at point P, located at z =...