Gaussian surface Definition and 54 Threads

I just realized that I accidentally didn't post this in the homework help section...if any mods can move this, I'd appreciate it. Sorry for the trouble! Hello. I need help solving the following problem: Consider a spherical Gaussian surface and three charges: q1 = 1.60 μC, q2 = -2.26 μC, and...

hi I have problems with gaussian surface.:cry: is anybody who tell me here?:shy: help me please,thanks :-p

28. The problem is stated as: A long, thin wire carrying 5.6nC/m runs down the center of a long, thin-walled, hollow pipe with radius 1.0cm carrying -4.2nC/m spread uniformly over its surface. (a)Find the electric field 0.50 cm from the wire. (b)Find the electric field 1.5 cm from the wire...

A small copper spherical BB of radius a is located at the center of a larer hollow copper spherical shell of inner radius b and outer radius R. A charge of +q is on the small BB. The hollow copper shell has zero charge on it. a) What is the electric field within the BB (for radii r<a)? b)...