A conducting shell having charge 15 mC and radius a is

Last updated: 6/13/2023

A conducting shell having charge 15 mC and radius a is surrounded by another concentric conducting shell of charge 15 mC and inner radius 2a and outer radius 3a as shown in the Figure If the inner shell is grounded then C center of she 3a Q 15mC 2a the charge on mer shell o 6 mC the charge on outer surface of outer shell is zero Q