Electrostatic force due to spherical shell of charge

Electrostatic force due to spherical shell of charge r R z q 0

Electrostatic force due to spherical shell of charge r R z

Electrostatic force due to spherical shell of charge r R z

Electrostatic force due to spherical shell of charge r R z

Electrostatic force due to spherical shell of charge r R z

Electrostatic force due to spherical shell of charge r R z

Electrostatic force due to spherical shell of charge r R z

Electrostatic force due to spherical shell of charge r R z

Electrostatic force due to spherical shell of charge r R z

Electrostatic force due to spherical shell of charge r R z

Electrostatic force due to spherical shell of charge r R z

Electrostatic force due to spherical shell of charge r R z

Electrostatic force due to spherical shell of charge r R z

Electrostatic force due to spherical shell of charge r R z

Electrostatic force due to spherical shell of charge r R z Only z-component survives

Electrostatic force due to spherical shell of charge r R z Rcos Why are we doing this? To change variable to which is the polar angle

Electrostatic force due to spherical shell of charge r R z Rcos

r and are NOT independent

Electrostatic force due to spherical shell of charge r R z

Electrostatic force due to spherical shell of charge r R r z

Electrostatic force due to spherical shell of charge r R z

Electrostatic force due to spherical shell of charge r R z

Law of cosines

Electrostatic force due to spherical shell of charge r R z

Electrostatic force due to spherical shell of charge r R z

Electrostatic force due to spherical shell of charge r R z

Electrostatic force due to spherical shell of charge r R z

Electrostatic force due to spherical shell of charge r R z

Electrostatic force due to spherical shell of charge r R z

Electrostatic force due to spherical shell of charge r R z

Electrostatic force due to spherical shell of charge r R z

Electrostatic force due to spherical shell of charge r R z

Electrostatic force due to spherical shell of charge r R z

Electrostatic force due to spherical shell of charge r R z

Electrostatic force due to spherical shell of charge r R z

Electrostatic force due to spherical shell of charge r R z

Electrostatic force due to spherical shell of charge r R z

Electrostatic force due to spherical shell of charge r R z

Electrostatic force due to spherical shell of charge r R z

Electrostatic force due to spherical shell of charge r R z

Electrostatic force due to spherical shell of charge r R z

Electrostatic force due to spherical shell of charge r R z

Electrostatic force due to spherical shell of charge R r z r=z-R

Electrostatic force due to spherical shell of charge R r z r=z+R

Electrostatic force due to spherical shell of charge

Electrostatic force due to spherical shell of charge (inside the shell) R r z r=R-z

Electrostatic force due to spherical shell of charge (inside the shell) r R z r=R+z

Electrostatic force due to spherical shell of charge (inside the shell)

Electrostatic force due to spherical shell of charge (inside the shell)