13 A thin spherical insulating shell of radius R carries a

Last updated: 6/11/2023

13 A thin spherical insulating shell of radius R carries a uniformly distributed charge such that the potential at its surface is V A hole with a small area a4R a 1 is made on the shell without affecting the rest of JEE Adv 2019 Paper 1 the shell Which one of the following statements is correct A The potential at the center of the shell is reduced by 2aV Vo B The magnitude of electric field at the center of the shell is reduced by 2R C The magnitude of electric field at a point located on a line passing through the hole and shell s center av on a distance 2R from the center of the spherical shell will be reduced by D The ratio of the potential at the center of the shell to that of the point at R from center towards the 1 1 20 hole will be 2R One or More Option s Correct Type Questions