A | B |
generator | converts kinetic to electrical energy |
transformer | increases or decreases electric energy |
magnet | material that attracts iron |
poles | strongest parts of a magnet |
repulsion | like poles |
attraction | unlike poles |
solenoid | coil of wire that produces magnetic field |
electric motor | changes electrical into kinetic energy |
magnetite | naturally occuring magnet |
galvanometer | measures current |
Oerstad | discovered connection electricity and magnetism |
flux lines | maps magnetic field strength |
Sturgeon | created first practical electromagnet |
EM induction | generation of electrical energy from changing magnetic fields |
domain | region where magnetic fields are aligned |