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Transcribed Image Text:Three concentric spherical metallic shells A, B and C of radii 'a', 'b' and 'c' (a<b<c) have
surface charge densities o, -o and o respectively. The potential of 'c' is---
+c)
03
(a² – b² + c?).
G- b+ c)
Eo b
(a – b + c)
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