A flat sheet of paper of area 0.250m^2 is oriented so that the normal to the sheet is at an angle of 60 degree to a uniform electric flux through the sheet. (b) Does the answer to part (a) depend on the shape of the sheet? Why or why not? (c) For what angle between the normal to the sheet the electrical field is the magnitude of the flux through the sheet (1) largest and (2) smallest? Explain

A flat sheet of paper of area 0.250m^2 is oriented so that the normal to the sheet is at an angle of 60 degree to a uniform electric flux through the sheet. (b) Does the answer to part (a) depend on the shape of the sheet? Why or why not? (c) For what angle between the normal to the sheet the electrical field is the magnitude of the flux through the sheet (1) largest and (2) smallest? Explain

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter15: Electric Forces And Electric Fields

Section: Chapter Questions

Problem 56AP: A nonconducting, thin plane sheet of charge carries a uniform charge per unit area of 5.20 C/m2 as...

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A solid insulating sphere of radius R has a nonuniform charge density that varies with r according to the expression = Ar2, where A is a constant and r R is measured from the center of the sphere. (a) Show that the magnitude of the electric field outside (r R) the sphere is E = AR5/50r2. (b) Show that the magnitude of the electric field inside (r R) the sphere is E = Ar3/50. Note: The volume element dV for a spherical shell of radius r and thickness dr is equal to 4r2dr.
Suppose the conducting spherical shell of Figure 15.29 carries a charge of 3.00 nC and that a charge of -2.00 nC is at the center of the sphere. If a = 2.00 m and b = 2.40 m. find the electric field at (a) r = 1.50 m, (b) r = 2.20 m, and (c) r = 2.50 m. (d) What is the charge distribution on the sphere?
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