Saved Bookmarks
| 1. |
A thin nonconducting rod with a uniform distribution of positive charge Q is bent into a complete circle of radius R (Fig.). The central perpendicular axis through the ring is a z aaxis, with the origin at the center of the ring. What is the magnitude of the electric field due to the rod at (a) z = 0 and (b) z = oo ? (c ) In terms of R, at what positive and Q = 5.00 mu C, what is the maximum magnitude ? |
| Answer» SOLUTION :(a) 0, (B) 0, (c ) 0.707 R, (d) `4.33 XX 10^(7)N//C` | |