The potential difference between the fixed layer and the diffused layer of opposite charges in the Helmholtz electrical double layer around colloidal particles is called:
Dialysis
Electrodialysis
Tyndall effect
Zeta potential
The potential difference between the fixed layer and the diffused layer of opposite charges in the Helmholtz electrical double layer around colloidal particles is called zeta potential.
Therefore, the option number (4) is correct.
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