1 An infinitely long tube of semicircular cross section is

Last updated: 6/7/2023

1 An infinitely long tube of semicircular cross section is given some electric charge One half of the tube is given a surface charge density o and the other half of o If lol 2neo coul m find the magnitude of electric field at point O on the axis The point 0 is some where near the centre on the axial line in volt m Given R 0 25 m O 6 R D