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A nonconducting solid sphere of radius 9.10 cm has a uniform volume charge density. The magnitude...

A nonconducting solid sphere of radius 9.10 cm has a uniform volume charge density. The magnitude of the electric field at 18.2 cm from the sphere's center is 1.77  103 N/C.

(a) What is the sphere's volume charge density?
µC/m3

(b) Find the magnitude of the electric field at a distance of 5.00 cm from the sphere's center.

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