Can I make a strong permanent magnet with steel bar by electrical method of magnetism. if possible please guide me? ? Answered
Does the wire gauge (20,24,28,30,34,36 wire gauge) make a difference is the strength of the magnet?
Does the voltage I supply to the coil effect the Electromagnet???
Shall i use 304 grade steel rectangular bar for this process ? if any other materiel please suggest me?