Part A A 17-nC point charge is at the center of a thin spherical shell of radius 10 cm, carrying -22 nC of charge distributed uniformly over its surface. Find the magnitude of the electric field 22 cm from the point charge. Express your answer with the appropriate units. E- Value Units Request Answer Submit Part B What is the direction of the field 22 cm from the point charge? O the net field is oriented outward the net field is oriented inward Request Answer Submit Part C Find the magnitude of the electric field 5.6 cm from the point charge. Express your answer with the appropriate units. ? E- Value Units Submit Request Answer

Part A A 17-nC point charge is at the center of a thin spherical shell of radius 10 cm, carrying -22 nC of charge distributed uniformly over its surface. Find the magnitude of the electric field 22 cm from the point charge. Express your answer with the appropriate units. E- Value Units Request Answer Submit Part B What is the direction of the field 22 cm from the point charge? O the net field is oriented outward the net field is oriented inward Request Answer Submit Part C Find the magnitude of the electric field 5.6 cm from the point charge. Express your answer with the appropriate units. ? E- Value Units Submit Request Answer

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter6: Gauss's Law

Section: Chapter Questions

Problem 49P: Determine if approximate cylindrical symmetry holds for the following situations. State why or why...

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Similar questions

Recall that in the example of a uniform charged sphere, p0=Q/(43R3). Rewrite the answers in terms of the total charge Q on the sphere.
Determine if approximate cylindrical symmetry holds for the following situations. State why or why not. (a) A 300-cm long copper rod of radius 1 cm is charged with +500 nC of charge and we seek electric field at a point 5 cm from the center of the rod. (b) A 10-cm long copper of radius 1 cm is charged with +500 nC of charge and we seek electric field at a point 5 cm from the center of the rod. (c) A 150-cm wooden rod is glued to a 150-cm plastic rod to make a 300 cm long rod, which is then painted with a charged paint so that one obtains a uniform charge density. The radius of each rod is 1 cm, and we seek an electric field at a point that is 4 cm from the center of the rod. (d) Same rod as (c), but we seek electric field at a point that is 500 cm from the center of the rod.
If more electric field lines leave a gaussian surface than enter it, what can you conclude about the net charge enclosed by that surface?
Two infinite, nonconducting sheets of charge are parallel to each other as shown in Figure P19.73. The sheet on the left has a uniform surface charge density , and the one on the right hits a uniform charge density . Calculate the electric field at points (a) to the left of, (b) in between, and (c) to the right of the two sheets. (d) What If? Find the electric fields in all three regions if both sheets have positive uniform surface charge densities of value .
A non-conducting spherical shell of inner radius a1 and outer radius b1 is uniformly charged with charged density p1 inside another non-conducting spherical shell of inner radius a2 and outer radius b2 that is also uniformly charged with charge density p2 . See below. Find the electric field at space point P at a distance r from the common center such that (a) rb2 (b) a2rb2 , (c) b1ra2 , (d) a1rb1 , and (e) ra1 .
Example 23.3 derives the exact expression for the electric field at a point on the axis of a uniformly charged disk. Consider a disk of radius R = 3.00 cm having a uniformly distributed charge of +5.20 C. (a) Using the result of Example 23.3, compute the electric field at a point on the axis and 3.00 mm from the center. (b) What If? Explain how the answer to part (a) compares with the field computed from the near-field approximation E = /20. (We derived this expression in Example 23.3.) (c) Using the result of Example 23.3, compute the electric field at a point on the axis and 30.0 cm from the center of the disk. (d) What If? Explain how the answer to part (c) compares with the electric field obtained by treating the disk as a +5.20-C charged particle at a distance of 30.0 cm.
Figure 2 shows a nonconducting rod with a uniformly distributed charge Q. The rod forms a half-circle with radius R and produces an electric field of magnitude Earc at its center of curvature P. If the arc is collapsed to a point at distance R from P, by what factor is the magnitude of the electric field at P multiplied?
A bowling ball of regulation diameter (22.0 cm) hasn’t yet been drilled for finger holes and is charged throughout its volume. If the charge is spread uniformly and has a total value of positive 15.0.0 C, how strong is the electric field (b) 5.5 cm, (c) 22.0 cm, from the ball’s center?
Consider a thin conducting spherical shellof radius ? = 2 m with a surface charge density of ? = 5 nC/m?. Its center is located at the origin. A pointcharge ? = 345 nC is also located at the origin inside the shell. Calculate the electric field at the coordinatepoints (a) (1, 0) m, (b) (2, 0) m, and (c) (3, 0) m. Note: Review the surface area of a sphere.
1.Charge is uniformly distributed around a ring of radius R = 2.40 cm, and the resulting electric field magnitude E is measured along the ring's central axis (perpendicular to the plane of the ring).At what distance from the ring's center is E maximum?
A 9 nC charge is distributed uniformly along the y axis from y = 0 to y = 5 m. Which of the following integrals is correct for the x component of the electric field at x = 2 m on the x axis?
A flat square sheet of thin aluminum foil, 40 cm on a side, carries a uniformly distributed 355 nC charge. What, approximately, is the electric field 1.0 cm above the center of the sheet?Express your answer using two significant figures.