Figure shows three concentric conducting spherical shells of

Last updated: 6/11/2023

Figure shows three concentric conducting spherical shells of radii a b and c c b a The innermost and outermost shell are given charges Q and Q respectively and the middle shell has been earthed Select the correct alternative s ba shell is Q 1 Q 1 The total charge on middle shell is zero 2 If IQ 1Q total charge on middle shell has opposite sign as that of Q 3 The charge on the outer surface of outermost b 02 1 6 C shell is Q2 4 The potential at a point outside the outermost I where r is distance from O b 1 Q C