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A nonconducting sphere has a radius R = 2.31 cm and uniformly distributed charge

ID: 2050723 • Letter: A

Question

A nonconducting sphere has a radius
R = 2.31 cm and uniformly distributed
charge q = +3.50 fC. Take the electric
potential at the sphere’s center to be V = 0.
What is V at a radial distance (a) r = 1.45
cm and (b) r = R. (HINT: Use Gauss’ law
9
to find an expression for the electric field of
a sphere, then use the line integral

A nonconducting sphere has a radius R = 2.31 cm and uniformly distributed charge q = +3.50 fC. Take the electric potential at the sphere's center to be V = 0. What is V at a radial distance (a) r = 1.45 cm and (b) r = R. (HINT: Use Gauss? law 9 to find an expression for the electric field of a sphere, then use the line integral delta V = -integral bar E.d bar r to find V.)

Explanation / Answer

A nonconducting sphere has a radius R = 2.31 cm and uniformly distributed charge

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