The figure shows a cross section through a very large nonconducting slab of thickness d=9.40 mm and uniform volume charge density r=5.80 fC/m³. The origin of an x axis is at the slab's center. What is the magnitude of the slab's electric field at an x coordinate of (a) 0, (b) 2.00 mm, (c) 4.70 mm, and (d) 26.0 mm? 0 d/2 d. ·x

A charge of q = 2.00 109 G is spread evenly on a thin metal disk of radius 0.200 m. (a) Calculate the charge density on the disk. (b) Find the magnitude of the electric field just above the center of the disk, neglecting edge effects and assuming a uniform distribution of charge.

What is the magnitude of the electric field just above the middle of a large, flat, horizontal sheet carrying a charge density of 98.0 nC/m2?

A particle with charge Q is located a small distance immediately above the center of the flat face of a hemisphere of radius R as shown in Figure P19.38. What is the electric flux (a) through the curved surface and (b) through the flat face as 0?

A solid insulating sphere of radius 0.07 m carries a total charge of 25 uC. Concentric with this sphere is a conducting spherical shell of inner radius 0.12 m and outer radius of 0.18 m, and carrying total charge of -54 uC. Find (a) the charge distribution for the insulating sphere and the conducting spherical shell, and the magnitude of the electric field at the follwing distances from the center of the two spheres and shell: (b) 0.05 m, (c) 0.10 m, (d) 0.15 m, and (e) 0.25 m.

Charge is uniformly distributed around a ring of radius R = 2.40 cm, and the resulting electric field magnitude E is measured along the ring’s central axis (perpendicular to the plane of the ring). At what distance from the ring’s center is E maximum?

Given a 3.00 mm radius solid wire centered on the z-axis with an evenlydistributed 2.00 coulombs of charge per meter length of wire, draw the figure ofthe electric flux density Dp versus radial distance from the z-axis over the range 0≤ p≤ 9 mm.

Consider a thin-shelled hollow tube of length L, radius R with a uniform surface charge density σ and with the z-axis as its central axis. This can be described by: x2 + y2 = R2 and -L/2 ≤ z ≤ L/2. What is the electric field at z0 along the z-axis, where z0 > L/2?

A disk of radius 2.5 cm has a surface charge density of 5.3 mC/m2 on its upper face.What is the magnitude of the electric field produced by the disk at a point on its central axis at distance z =12 cm from the disk?

A plastic rod with a uniform charge - Q is bent in a 120° circular arc ofradius r and is symmetrically placed across an X axis with the origin atthe center of curvature P of the rod If the linear charge density of the rod is 2, write an expression forthe magnitude of the electric field strength dE at P due todq charge element of the rod.