Parrek t1_j8j1x62 wrote on February 14, 2023 at 5:55 PM Reply to comment by DamionFury in Light traveling through a medium that slows it. Does the same photon emerge? by TheGandPTurtle Usually the battery or another power source maintaining the magnetic field. Otherwise, the back current induced by the object being picked up would cancel everything out Permalink Parent 2
Parrek t1_j8j1x62 wrote
Reply to comment by DamionFury in Light traveling through a medium that slows it. Does the same photon emerge? by TheGandPTurtle
Usually the battery or another power source maintaining the magnetic field. Otherwise, the back current induced by the object being picked up would cancel everything out