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Conducting sphere within a conducting shell
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[QUOTE="BvU, post: 5209084, member: 499340"] Hello Beatrix, welcome to PF :smile: ! I'm non-native english speaker too, and I have a hard time interpreting your exercise: So for B I don't know if it is conducting or not. You assume it is. And it's negatively charged with Q. Does that mean that Q is a negative number of Coulombs ? Because then A and B have the same charge and the rest of the exercise makes a bit more sense ! Further on, "placing q at R3" probably means on the surface but not in electrical contact ? You assume so and I agree. [/QUOTE]
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Conducting sphere within a conducting shell
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