(12-15) Consider two concentric conducting spherical shells. Inner shell carries an excess charge of +2 µC and outer shell carries +2 µC. In the figure, the inner shell has an inner radius of 0.1 m and an outer radius of 0.2 m, and the outer shell has an inner radius of 0.38 m and an outer radius of 0.5 m.
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Given:
The charge on the inner shell is .
The charge on the outer shell is .
The inner and outer radius of the inner shell is .
The inner and outer radius of the outer shell is .
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