name the type of potential difference between fixed charged layer and diffused layer having opposite charges around the colloidal particles.

The potential differnce between the fixed particles layer and the diffused layer having opposite charge id called :

The potential differnce between the fixed particles layer and the diffused layer having opposite charge id called :

The potential differnce between the fixed particles layer and the fiffused layer having oppositoe charge id called :

Why are the colloidal particles charged?

The combination of two layers of opposite charges aroung the colloidal particle is called Helmholtz electrical double layer. The potential difference between the fixed layer and the diffused layer of opposite charge is called