Defining Resistance, Ohmic vs. Non-Ohmic and Electric Power
|
An introduction to Resistance. We also define ohmic versus non-ohmic with graphs. We define the slope of the graph as resistance. There is also a discussion of a graph of Electric Potential Energy as a function of Position and we compare it to the Mechanical Energies in the Spacewarp. Lastly, we derive the three equations for Electric Power.
Content Times: (click times to access) 0:30 Defining Electrical Resistance 1:14 The Dimensions for Resistance (ohms) 2:57 Ohmic vs. Non-Ohmic 5:03 A Graphical Look at Energy in a Basic Circuit 8:47 Spacewarp! (A Mechanical Equivalent of the Electric Circuit) 10:07 Deriving the Equations for Electric Power 13:16 The Dimensions for Power (watts) |
|