Author Question: A uniformly charged rod (length = 2.0 m, charge per unit length = 5.0 nC/m) is bent to form one ... (Read 120 times)

@Brianna17 · **on:** Jul 28, 2018

A uniformly charged rod (length = 2.0 m, charge per unit length = 5.0 nC/m) is bent to form one quadrant of a circle. What is the magnitude of the electric field at the center of the circle?
a. 62 N/C
b. 56 N/C
c. 50 N/C
d. 44 N/C
e. 25 N/C

Question 2

Charge of uniform density 4.0 nC/m is distributed along the x axis from x = -2.0 m to x = +3.0 m. What is the magnitude of the electric field at the point x = +5.0 m on the x axis?
a. 16 N/C
b. 13 N/C
c. 19 N/C
d. 26 N/C
e. 5.0 N/C