Electrical conductivity in materials and resistivity vs resistance
12:04
Joule heating (why we use Cu instead of Al wires)
8:04
Electrical conductivity of metals
9:33
The steel phase diagram
8:39
Resistivity, Resistance, and Conductivity
29:07
Evgeny Grinko - Jane Maryam - long version
12:02
Resistivity and conductivity | Circuits | Physics | Khan Academy
53:26
Thermal properties of materials
12:40