Emalia M.

asked • 06/02/23

A solid metal sphere of radius 2.50 m carries a total charge of -2.20 μC...

A solid metal sphere of radius 2.50 m carries a total charge of -2.20 μC.


(a)What is the magnitude of the electric field at a distance from the sphere's center of 2.60 mm ?


(b)What is the magnitude of the electric field at a distance from the sphere's center of 6.00 mm ?

Daniel B.

tutor
Both (a) and (b) asked about distance only a few millimeters from the center. Is one of them a typo? Inside the sphere the field is all 0, and outside it is as if the change was concentrated all at the center.
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06/03/23

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