Share the voltage!

Posted by Mr Mallon on February 14, 2023

Click the picture to go to the sim.

Some questions:

  1. What do you notice about the variable resistor’s voltage as its resistance increases?
  2. What do you notice about the sum of the voltages across the resistors?
  3. For each resistor in turn, take the ratio of voltage across it and divide by the resistance. What do you notice?

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