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You measure an electric field of 1.28×106 N/C at a distance of 0.167 m from a point charge. There is no other source o...

You measure an electric field of 1.28×106 N/C at a distance of 0.167 m from a point charge. There is no other source of electric field in the region other than this point charge.

a) What is the electric flux through the surface of a sphere that has this charge at its center and that has radius 0.167 m ?

b) What is the magnitude of the charge?

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Answer #1

a) The electric flux through the surface of a sphere is -4π(128x106 N/C)(0.167m)2 = 4.486 x 105 Nm2/C b) The electnic field a

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