Elementary basics...

Discussion in 'General Science' started by Externet, Oct 11, 2017.

  1. GopherT

    AAC Fanatic!

    Nov 23, 2012
    The muscle contracts when a voltage is applied.

    Conservation of energy may prove that a kickback voltage is produced by the leg as it is allowed to free fall back to the neutral position when the voltage is removed. I doubt it.
  2. MrAl

    Distinguished Member

    Jun 17, 2014

    Yeah i doubt it too, or maybe just a little generation there.
    But my main point was to clear up the question of what was meant to be depicted there, which appears to be a movement of the legs that contributes to the experiment,which narrows down what is being shown there. Once we acknowledge there is leg movement involved, the argument of what is really happening becomes more clear. I dont see why they would have drawn two different sets of legs otherwise.
    GopherT likes this.