Revision as of 18:39, 5 November 2021 by Marcin(talk | contribs)(Created page with "=DC Solenoids= *Solenoids attract a piece of metal to a magnetic field - the polarity of the field does not matter thus the polarity of voltage applied to the solenoid also do...")
Solenoids attract a piece of metal to a magnetic field - the polarity of the field does not matter thus the polarity of voltage applied to the solenoid also does not matter.