Ampere Circuital Law , field due to hollow cylinder , field due to solid cylinder

Volume of hollow cylinder

Volume of a hollow Cylinder

Ampere Circuital Law|Magnetic Field Due To Hollow Cylindrical Wire

Electric field due to cylinders

Surface area of Hollow Cylinder

Right Circular hollow cylinder

Ampere's Circuital Law | Use it to derive field due to infinite wire | Infinite sheet | Hollow and solid cylinder

Gravitational field due to a solid sphere