Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

density, density, density. a) a charge -300e is uniformly formedalong a circular

ID: 1736169 • Letter: D

Question

density, density, density. a) a charge -300e is uniformly formedalong a circular arc of radius 4.00cm, which subtends an angle of40 degree. what is the linear charge density along the arc?
b) a charge -300e is uniformly distributed over one face of acircular disk of radius 2.00cm, what is the surface charge densityover that face?
c) the same charge is uniformly distributed over the surface of asphere of radius 2.00cm. what is the surface charge over thesurface?
d) the same charge is uniformly spread through the volume of asphere of raduis 2.00cm. what is the volume charge density in thesphere?

Explanation / Answer

This is actually the question 22-22 not 21-22 as the link directsyou. A full explanation of this problem is available in the Chapter22 section.