A uniform linear charge of 2.0 nC/m is distributed along the x axis from x =...
Question 13 (5 points) A uniform linear charge of 2.0 nC/m is distributed along the x-axis from x = 0 to x = 3 m. Which of the following integrals is best for finding the y-component of the electric field (measured in N/C) at y = 4 m on the y-axis? 3 18dx 3 72dx X2 +16 18dx So 3,592 (x2+16)/2 3 72dx So 3 (x2 +16)/2
Question 12 (5 points) A uniform linear charge of 2.0 nC/m is distributed along the x-axis from x = 0 to x = 3 m. Which of the following integrals is best for finding the y-component of the electric field (measured in N/C) at y = 4 m on the y-axis? So 3 18dx 0 22 +16 So 2016 3 72dx 22 +16 3 18dx So 3 (x2 +16)/2 3 72dx 3 (22 +16)/2
A linear charge of uniform density equal to 8.0 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 = 6.0 m on the x axis?
8 8. (14 pts) A 16 nC charge is distributed uniformly along the x axis from x = 0 to x = 4 m. (a) Write down which of the following integrals is correct for the magnitude (in N/C) of the electric field at x = +10 m on the x axis: 10 154dx -, o (10-x)2 , Jo (10-x)2,Jo (b) Calculate the magnitude of the electric field at this particular position (x = +10 m on the x axis)
Charge of uniform density 12 nC/m is distributed along the x axis from x = 2.0 m to x = 5.0 m. What is the electric potential (relative to zero at infinity) at the origin (x = 0)? a 140 V b 82V c 91V d 99 V e 74 V
A charge of uniform linear density 2.0 nC/m is distributed along a long, thin, nonconducting rod. The rod is coaxial with a long conducting cylindrical shell (inner radius = 5.0 cm, outer radius 10 cm). The net charge on the shell is zero. (a) What is the magni- tude of the electric field 15 cm from the axis of the shell? What is the surface charge density on the (b) inner and (c) outer surface of the shell?
A charge (uniform linear density = 8.7 nC/m) lies on a string that is stretched along an x axis from x = 0 to x = 2.9 m. Determine the magnitude of the electric field at x = 6.6 m on the x axis.
8) A charge of uniform density (0.86 nC/m) is distributed along the x axis from the origin to the point x = 10 cm. What is the electric potential (relative to zero at infinity) at a point, x = 21 cm, on the x axis? Hint: Use Calculus to solve this problem. (Answer in V)
A uniform line charge of linear charge density = 2.6 nC/m extends from x = 0 to x = 5 m. (a) What is the total charge? nC (b) Find the electric field on the x axis at x = 6 m. N/C (c) Find the electric field on the x axis at x = 8 m. N/C (d) Find the electric field on the x axis at x = 250 m. N/C (e) Find the field at x =...
A uniform distribution of +10 nC of charge is positioned along the x-axis from -2.0 cm to +2.0 cm. If we divide the line of charge into 10 increments, what is the charge of one increment 1.0 nC +10 nC 2.0 nC +2.0 nC +1.0 nC 1.0 nC