Resistance
Each movie shows a device (a light bulb or a combination of resistors) connected sequentially to one, two, or three D-cell batteries. The current through the device and the voltage across it can be read from the multimeters.
Download Video: MP4: Resistance_bulb.mp4
Download Video: MP4: Resistor_A.mp4
Download Video: MP4: Resistor_B.mp4
Download Video: MP4: Resistor_C.mp4
Download Video: MP4: Resistors_ApB.mp4
Download Video: MP4: Resistors_ApBsC.mp4
Download Video: MP4: Resistors_AsB.mp4
Download Video: MP4: Resistors_AsC.mp4
Download Video: MP4: Resistors_BpC.mp4
Download Video: MP4: Resistors_BsC.mp4