- #1
calcuseless
- 9
- 0
Homework Statement
Consider an 8mm diameter coaxial cable, which consists of a central conducting wire, and an outer cylindrical conducting braid. If a charge of +30mC is placed on the inner conductor, and a charge of -30mC is placed on the outer conducting braid, what will the electric field, in N/C, be 4cm from the center of the cable?
Homework Equations
Gauss' Law
The Attempt at a Solution
I'm thinking it would be 0 but I don't know how to go about showing this.