The unit of surface density of charge in SI is

The diameter of a hollow conducting sphere is 2 cm. If the sphere has 12.56 unit charge, the surface density of charge in its inner surface in CGS unit is

The surface area of a body is 25 cm^2 and its surface density of charge is 5 CGS unit. What is the total charge on it?

What is the unit of surface charge Density in SI systems:

The SI unit of surface charge density is

The unit of surface tension in SI system is

S.I unit of Charge is

The SI unit of density is :