Calculating efficiency of a DC motor
9:08
How a DC motor works: basic explanation of the genius behind it
13:35
Calculating Back EMF, Power and Torque for a DC Series Motor
5:18
Make This SMART Gadget With Just 6 Parts!
10:58
What is RMS Voltage? A mathematical explanation.
10:03
How does an Electric Motor work? (DC Motor)
8:51
What is RMS Voltage? A graphical explanation.
12:58
Trump Gives Doozy of a Press Conference About Gaza & Ariana Grande Sings a Song She’s Never Seen
6:43