Question

why are electromangents and not permanent mangets used in junkyard to lift up the cars

Answer 1

Answer:

because of having in Electromagnet we can reduce the electromagnetism and increase the magnetic power of electromagnet power 90 power requirement so that in junkyard we use electromagnet we use electromagnet after switch on we use electromagnet elif junkers ka car and put it another place types of vigat fashiontv Gate