Calculate pot. difference in uniform fields | Electrostatic potential & capacitance | Khan Academy
9:02
Relation between electric field & potential | Electrostatic potential & capacitance | Khan Academy
12:13
Equipotential surfaces (& why they are perpendicular to field) | Electric potential | Khan Academy
10:48
Potential diff. & negative potentials | Electric potential & capacitance | Physics | Khan Academy
13:39
Calculating E from V(x,y,z): E = - potential gradient | Electrostatic potential | Khan Academy
10:52
Potential energy of a system of charges: Numerical | Electrostatic potential | Khan Academy
11:49
Electric pot.: Where is potential (energy) more? | Electric potential & capacitance | Khan Academy
13:43
Electric potential & work | Electric potential & capacitance | Physics | Khan Academy
28:58