4. Figure shows a cross section of two infinite lines of charge that extend out of the page. Both have linear charge density A. Find an expression for the electric field strength E at height y above the midpoint between the lines. Lines of charge coming out of the page Solution HW1Q4-by: write your full name here

4. Figure shows a cross section of two infinite lines of charge that extend out of the page. Both have linear charge density A. Find an expression for the electric field strength E at height y above the midpoint between the lines. Lines of charge coming out of the page Solution HW1Q4-by: write your full name here