Homework 7 Physics 6C, Summer 2014
This Homework is for practice. You will not turn it in. Please be good about solving the
problems, as the topics covered here will be part of your final exam.
1. A rectangular metall
2 . . Qi3m;,g=tm
Problem 1: Two charges, g 2 710 and q : 10, are placed 011 the .7; axis at m : 3m and
a: = +31% respectively.
(a) What are the magnitude and direction of the electric eld at point P located 011 the y axis at
the coordinate y = +41%?