Question

4 Two spherical conductors (Homework #3) Two spherical conductors of different radii (Ri and R2) are connected by along fine conducting wire. Let's assume Ri << R2, the smaller sphere carries the total charge 0 (with surface chargé density o) and the larger sphere carries the total charge Q2 (with surface charge density ). a) Remember that the potential is always constant on and in the conductor. Using th is fact, show that the ratio of the charge is given by g= Q, R b) Show that the ratio of the charge density is given by1 c) Remember that the electric field on the surface of the conductor is given by E--.Using d) Recall the demo and 5C La this fact, explain why the electric field becomes very large near sharp point. b of the Van de Graaff generator, connected to a volunteer student. Explain why his/her hairs were stretched out. Q, a,

Answer 1

Based upon Corona discharge, charge distribution over spheres, their density and potential.
2 Cmne cded 82 -YAR R.

Some chaspe dove lopes acoss the acyos event shand 얹-, his/het