Electrostatics: Conductors Griffiths 2.38b

[@varun_4125]

Thanks man

[@rajeshr-wr3eq]

it's nice one

[@fazliakbar3997]

Sir plz give an easy and clear explanation I cannot understand clearly

[@kostakaranikola3223]

dl is not eqaul dr (opposite directions dl=-dr ) E . dl = |E| |-dr| cos180= Edr the result is correct but you find it by mistake