Question

Problem 23.10 Part A Revie- Specity the electric feld steghE Express your answer to two significant ngues and include the·ppropriate wits. Tmo t0 em -long thin glass neds unitormly charged to 4+13aC are placed side by side 40 em apa1 What are the electric Seld engths E.E,and E at distances 1.0 em, 20 cm, and 3.0 C to the right oftheod on the eft aiong the line connecting the midponts of the two rod 0.15.10 X Incorrect: Try Again; 2 attempts remaining Part B Specity the electric fed sength Expres. y answer to two significant rigues and include the spropriate BValue Units

Answer 1

The electric field in the plane that bisects the charged rod is, The electric field at a point p, (0.01 m)due to left side rod is, 13×109 E,,-(9× 10 0.01, (oo1)+010 -2.29x 105 N/C The electric field at a point p (0.03 m) due to right side rod is, -9 13x10 ight 2 (0.10 0.03,(0.03) 6.688×104 N/C The net electric field at point p, is, = (2.298 1ợ )-(6.688x 104 ) = 1.14x105 NC -1.62x 1Ợ NCI two significant figure) The electric field at a point p, (0.02 m)due to left side rod is, -9 13x10 E, = (98 109 0.02,(002*+ 0.10 2 -1.086x103 N/C