Question 12 (5 points) A uniform linear charge of 2.0 nC/m is distributed along the x-axis...
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
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 correct for the x component of the electric field at y = 2 m on the y axis? a. 13 -18xdx Jo (4 + x)3/2 1 =18 d. 13-18xdx To (2 + x3
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?
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?
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)
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 charge of uniform linear density 2.00 nC/m is distributed along a long, thin, nonconducting rod. The rod is coaxial with a long conducting cylindrical shell (inner radius = 4.40 cm, outer radius = 10.2 cm). The net charge on the shell is zero. (a) What is the magnitude of the electric field at distance r = 14.6 cm from the axis of the shell? What is the surface charge density on the (b) inner and (c) outer surface of...
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charge of uniform density (0.86nC / m) is distributed along the x
axis from the origin to the polnt x = 10 cm What is the electric
potential (relative to zero at Infinity) at a point, x = 22 cm on
the x axis? Hint: Use Calculus to solve this problem.
the answer is not 5.364 nor 5.3649
A charge of uniform density (0.86nc/m) is distributed along the x axis from the origin to the point - 10 cm....