You have long solid cylinder of radius R and charge density p (charge per unit volume). (a) Find electric potential V(r) at distance r < R from the axis of the cylinder. (b) Find electric potential V (r) outside the cylinder at distance r > R. (c) sketch a graph of the electric potential V (r) as a function of r, from r = 0 to r = 4R, with r along the horizontal axis of the graph.
You have long solid cylinder of radius R and charge density p (charge per unit volume)....
(1) Consider a very long uniformly charged cylinder with volume charge density p and radius R (we can consider the cylinder as infinitely long). Use Gauss's law to find the electric field produced inside and outside the cylinder. Check that the electric field that you calculate inside and outside the cylinder takes the same value at a distance R from the symmetry axis of the cylinder (on the surface of the cylinder) .
A long nonconducting solid cylinder of radius 4.0 cm has a nonuniform volume charge density p = Ar^2, where r is the distance from the cylinder's axis and A = 2.5 uC/m^5. 1. Find the magnitude of the electric field at: a. r = 3.0 cm b. r = 5.0 cm
2. Let's consider a long solid cylinder with radius R that has positive charge uniformly distributed throughout it, with charge per unit volume a) Find the electric field inside the cylinder at a distance r from the axis in terms of ?. b) Find the electric field at a point outside the cylinder in terms of the charge per unit length ? . c) Com pare the answers to parts (a) and (b) for r = R.
A long, non conducting, solid cylinder of radius 4.7 cm has a nonuniform volume charge density ? = Ar2, a function of the radial distance r from the cylinder axis. A = 2.4 µC/m5. (a) What is the magnitude of the electric field at a radial distance of 3.7 cm from the axis of the cylinder? (b) What is the magnitude of the electric field at a radial distance of 5.7 cm from the axis of the cylinder?
Consider a very long, round, solid nonconductive cylinder of radius R with a volume charge density of rho = -Cr, centered on the z-axis. Where r is the distance from the z-axis, and C is a positive constant. a) What are the units for C? Use Gauss's Law to find the electric field everywhere in space in and around this charged rod, at b) r lessthanorequalto R and c) r > R. This cylinder is long enough that you can...
4. An infinite cylinder of radius R has a uniform charge density p except for a cylindrically shaped cutout of radius R/2, as shown. Find the electric field along the axis of the cylinder. Find the electric potential along the axis of the cylinder, assuming a zero point at some arbitrary distance from the axis of the cylinder. a. b.
A long, nonconducting, solid cylinder of radius 5.5 cm has a nonuniform volume charge density ρ that is a function of radial distance r from the cylinder axis: ρ = Ar2. For A = 2.9 µC/m5, what is the magnitude of the electric field at (a) r = 4.4 cm and (b) r = 9.3 cm.
A long, nonconducting, solid cylinder of radius 5.7 cm has a nonuniform volume charge density ρ that is a function of radial distance r from the cylinder axis: ρ = Ar2. For A = 2.3 µC/m5, what is the magnitude of the electric field at (a) r = 2.8 cm and (b) r = 13 cm.
A long solid insulating cylinder of radius A=11cm has a volumetric charge density of p= 531 nC/m3 . Find the electric field at BOTH a distance r=7cm and r=17cm from the axis of the cylinder, showing all appropriate steps.
An infinitely long insulating cylinder of radius R has a volume charge density that varies with the radius as p po (a-where po a and b are positive constants and ris the distance from the axis of the cylinder. Use Gauss's law to determine the magnitude of the electric field at radial distances (a) r< R and (b)r>R