A disk of radius 196 mm is oriented with its normal unit vector n'at 60° to a uniform electric field E of magnitude 5.87 x 10 N/C. Show your given, formula and complete solution. (a) What is the electric flux through the disk? (b) What is the flux through the disk if n'is parallel to E. 60° E

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ELECTRIC FLUX

A disk of radius 196 mm is oriented with its normal unit vector n'at 60° to a
uniform electric field E of magnitude 5.87 x 10 N/C. Show your given,
formula and complete solution.
(a) What is the electric flux through the disk?
(b) What is the flux through the disk if n'is parallel to E.
60°
E
Transcribed Image Text:A disk of radius 196 mm is oriented with its normal unit vector n'at 60° to a uniform electric field E of magnitude 5.87 x 10 N/C. Show your given, formula and complete solution. (a) What is the electric flux through the disk? (b) What is the flux through the disk if n'is parallel to E. 60° E
A hollow sphere has unknown charges distributed uniformly over its surface. At a distance of 0.63 m
from the center of the sphere, the electric field points radially inward and has a magnitude of 4.56
x103 N/C. How much charge is on the sphere?
Transcribed Image Text:A hollow sphere has unknown charges distributed uniformly over its surface. At a distance of 0.63 m from the center of the sphere, the electric field points radially inward and has a magnitude of 4.56 x103 N/C. How much charge is on the sphere?
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