Curated OER
Batteries
In this battery activity, students answer 14 questions about primary cell batteries, secondary cell batteries, and how batteries are charged. They calculate the rates of discharge for given batteries.
Curated OER
Oscilloscope Trigger Controls
In this oscilloscope activity, students answer 15 questions about the settings on oscilloscopes, the trigger level controls, the results of changing the settings and they interpret waveforms on oscilloscopes.