A charge is located at the center of sphere A (radius R_(A)=0.0010 m), which is in the center of sphere B (radius R_(B) = 0.0012 m ). Spheres A and B are both equipotential surfaces. What is the ratio V_(A)//V_(B) of the potentials of these surfaces?

A charge is located at the center of sphere A (radius R_(A)=0.0010 m),

1.	A charge is located at the center of sphere A (radius R_(A)=0.0010 m), which is in the center of sphere B (radius R_(B) = 0.0012 m ). Spheres A and B are both equipotential surfaces. What is the ratio V_(A)//V_(B) of the potentials of these surfaces?
Answer» 0.42 1.2 0.83 1.4 Answer :B

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A charge is located at the center of sphere A (radius R_(A)=0.0010 m), which is in the center of sphere B (radius R_(B) = 0.0012 m ). Spheres A and B are both equipotential surfaces. What is the ratio V_(A)//V_(B) of the potentials of these surfaces?

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