and r is the distance from the center of the disc Electric

Last updated: 6/9/2023

and r is the distance from the center of the disc Electric flux through a large spherical surface that encloses the charged disc completely is oo Electric flux through another spherical surface of radius R and concentric with the disc is Then the ratio 40 is 4 Ans 6 40 18 Sol ALLEN CAREER INSTITU CHERE tum Jdq 70 r R R 4 Sool Jdq 10 1 12mr dr R Eg 2 0 R R dq 00 R 4 R 00 R 3 2xr dr R 32 3x 64 G 2 r 0 r 2 11 R 2 r dr r JEE Advanced 2020 Paper 1 Held on Sunday 27 September 2020 LR 32 5 r R dr R 27rdr JEE Advanced 2020 Paper 1 NET