Resistivity (12:06)
Open vs. closed circuits are demonstrated. Conductors and insulators are shown in circuits. Resistivity is defined and the equation is analyzed. Resistivities of common materials are shown. Semiconductors are discussed. The temperature dependence of the resistivities of materials is demonstrated.
Content Times:
0:01 Open vs. closed circuits
1:33 Resistivity demonstration
4:42 Conductors vs. insulators
5:31 The equation for resistivity
7:55 Resistivities of common materials
9:01 Semiconductors
10:00 Resistivity depends on temperature
Content Times:
0:01 Open vs. closed circuits
1:33 Resistivity demonstration
4:42 Conductors vs. insulators
5:31 The equation for resistivity
7:55 Resistivities of common materials
9:01 Semiconductors
10:00 Resistivity depends on temperature
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