Physics, 09.08.2021 20:40 almostnevercbbc
a small conducting spherical shell with inner radius r1 and outer radius r2 is concentric with a larger conducting spherical shell of inner radius r3 and outer radius r4. the inner shell has a total charge of +4Q. The outer shell has charge +2Q. what is the total charge on the inner surface of the inner shell at r1 and the inner surface of shell two at r3?
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