SolveLancer Test Q R R R K N R Figure shows a metal sphere

Last updated: 6/11/2023

SolveLancer Test Q R R R K N R Figure shows a metal sphere of radius R It has 2 cavities of radius as shown and the charges Q and Q placed in them Which of the following statement is correct 1 Electric field outside sphere is zero every where 11 Electric field inside the cavities is zero III The potential outside the sphere is same at every point IV surface charge density of the outer surface doubles if Q is replaced Q SolveLancer Test a II IV b III IV c I II III d I III