There is a system of four large parallel plates A B C and D

Last updated: 6/10/2023

There is a system of four large parallel plates A B C and D Plates A and C are connected to each other with the help of metallic wire and plates B and D are connected to the ground with the help of open switches S and S Distance between consecutive plates is d Initially plates A and B are having a charge of Q each and plate D is having charge 2Q See figure At t 0 switches S and S are closed simultaneously Then the magnitude of charge flown through switch A S is 5Q 3 B S is Qo C S is 7Q 3 D S is 2Q Q d d Q B d 20 D