If ring of radius R is placed on smooth floor connected by a

Last updated: 6/9/2023

If ring of radius R is placed on smooth floor connected by a string at the top Other end of string is connected to upper plate of capacitor of same mass M and charge density and area A Lower plate of capacitor is rigidly fixed Then which of the following statements are correct if upper plate of capacitor is falling freely with acceleration g Mass M Rigidity fixed plates Ring H Mass M The charge density of plates of capacitor must be Mg o Find the value of n