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== Activities ==
* Explore the behavior of Locate your 10K potentiometer. Is the relationship between rotation + resistance linear? (It should say "linear10K" vs "exponential" taper)on the front of it.
** What is the measure between "A" and "B"? does it change as your turn the knob?
** Record and plot the rotation of the knob and resistance at a few points. Is the relationship between them linear? ("linear" or "expontential" taper)