Two 19 cm -long thin glass rods uniformly charged to +20nC are placed side by side,…

Two 19 cm -long thin glass rods uniformly charged to +20nC are
placed side by side, 4.0 cm apart. What are the electric field
strengths E1, E2, and E3 at distances 1.0 cm, 2.0 cm, and 3.0 cm to
the right of the rod on the left, along the line connecting the
midpoints of the two rods?
(Can you please explain your reasoning for your steps if
possible? thanks! 🙂 )
Part A
Specify the electric field strength E1.

E1 =

Part B
Specify the electric field strength E2.

E2 =

Part C
Specify the electric field strength E3.