Three concentric spherical metallic shells {\X}, {\Y} and {\Z} of radius {\a}, {\b} and {\c} respectively [ {\a} < {\b} < {\c}] have surface charge densities \sigma,-\sigma and \sigma, respectively. The shells {\X} and {\Z} are at same potential. If the radii of {\X} & {\Y} are 2 {\cm} and 3 {\cm}, respectively. The radius of shell {\Z} is ________ {\cm}. [10-Apr-2023 shift 1]

Electrostatics Part 2

Section: Physics

Question : 26 of 100

Marks: +1, -0

Three concentric spherical metallic shells X,Y and Z of radius a,b and c respectively [a<b<c] have surface charge densities σ,−σ and σ, respectively. The shells X and Z are at same potential. If the radii of X & Y are 2‌cm and 3‌cm, respectively. The radius of shell Z is ________ cm.

[10-Apr-2023 shift 1]

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