First gap is BY USING MAGNETS
2nd is ELECTROLYSIS
3rd is EVAPORATION
Well, this is somewhat difficult, because an electron already creates an electric field. However, I know that when an electron moves it then creates a magnetic field. So, I'm going to safely assume that when an electron moves, it creates an electric, a magnetic, and a gravitational field.
I hope that helps!
The polar molecules aligned due to the non-zero net electric force that creates a torque. Although alignment may not be perfect.
