Question:
EM AModuleLeater Phi Gauss law 5 A thick shell with inner
Last updated: 6/11/2023
EM AModuleLeater Phi Gauss law 5 A thick shell with inner radius R and outer radius 3R has uniform density p c m It has a spherical cavity of radius R as shown in the figure The electric field at the centre O of the cavity is 19 J 2 p