A thin spherical shell with radius R1 =2.00 cm is concentric with a larger thin spherical shell with radius R2 = 6.00 cm. Both shells are made of insulating material. The smaller shell has charge q1 =+6.00 nC distributed uniformly over its surface, and the larger shell has charge2=-9.00 nOC distributed uniformly over its surface. Take the electric potential to be zero at an infinite distance from both shells. What is the electric potential due to the two sholls at the following distance from their common center:F= 0? What is the electric potential due to the two shells at the following distance from their common center:r= 3.00 cm? What is the electric potential due to the two shells at the following distance from their common center: r = 7.00 cm? What is the magnitude of the potential difference between the surfaces of the twa shells?

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