Charge of uniform volume density r = 1.2 nC/m3 fills an infinite slab between x=-5.0 cm and x=+5.0 cm.What is the magnitude of the electric field at any point with the coordinate (a) x = 4.0 cm and (b) x = 6.0 cm?

A charge of uniform linear density 2.00 nC/m is distributed along a long, thin, nonconducting rod. The rod is coaxial with a long conducting cylindrical shell (inner radius = 4.20 cm, outer radius = 9.80 cm). The net charge on the shell is zero. (a) What is the magnitude of the electric field at distance r = 14.0 cm from the axis of the shell? What is the surface charge density on the (b) inner and (c) outer surface of the shell?

The figure shows a spherical shell with uniform volume charge density p = 2.08 nC/m3, inner radius a = 9.70 cm, and outer radius b = 3.9a. What is the magnitude of the electric field at radial distances (a) r = 0; (b) r = a/2.00, (c) r = a, (d) r = 1.50a, (e) r = b, and (f) r = 3.00b? + + (a) Number Units (b) Number i Units (c) Number i Units (d) Number i Units (e) Number i Units (f) Number i Units > > > > > >

6. A solid non-conducting sphere of radius a= 4 cm has a uniformly distributed volumetric charge density p+= 3 nC/m³. It is surrounded by a non-conducting concentric spherical shell of internal radius b= 10 cm and external radius c= 13 cm, which has a uniformly distributed volumetric charge density p-=-3 nC/m³. +p Calculate the magnitude of the electric field for r= 1 cm. a) E= 8.6629 N/C b) E= 0.565 N/C c) E= 1.1299 N/C d) E= 0.4237 N/C

A spherical shell has a uniform volume charge density p = 2.0nC/m³, inner radius a = 9.0 cm, and outer radius b = 2.4a. What is the magnitude of the electric field at radial distance r = 2a?

A charge of uniform linear density 2.40 nC/m is distributed along a long, thin, nonconducting rod. The rod is coaxial with a long conducting cylindrical shell (inner radius = 5.60 cm, outer radius = 9.20 cm). The net charge on the shell is zero. (a) What is the magnitude of the electric field at distance r = 14.8 cm from the axis of the shell? What is the surface charge density on the (b) inner and (c) outer surface of the shell? Gaussian cylinder Shell Rod- (a)

+ a + A hollow sphere has a uniform volume charge density of 1.46 nC/m3. The inner radius is a = 11.7 cm and the outer radius is b = 46.8 cm. What is the magnitude of the electric field at 4.68 cm from the center of the sphere? What is the magnitude of the electric field at 145 cm from the center of the sphere?

A hollow sphere has a uniform volume charge density of 1.63 nC/m3. The inner radius is a = 17.1 cm and the outer radius is b = 51.3 cm. What is the magnitude of the electric field at 139 cm from the center of the sphere?