N S 1) In the photo above, the bearing coil is magnetic to the effect of a motor force made it rotate, how can the effec
Posted: Wed Apr 27, 2022 7:56 am
N S 1) In the photo above, the bearing coil is magnetic to the effect of a motor force made it rotate, how can the effect of rotation be increased? (Choose the correct answer) a) Increase the number of turns in the file. b) Reducing the amount of electric current c) Reverse the direction of the magnetic field. d) Use a thinner wire for the coil.