36. A nonconducting sphere of radius 10 cm is uniformly charged with a density of 100 nC/m3. What is the potential difference between the center and a point 4.0 cm away?
(A)1.0 V
(B)3.0 V
(C)12.0 V
(D)24.0 V
(E)36.0 V

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統計: A(0), B(3), C(2), D(1), E(0) #3091954

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