fifths Flashcards
1
Q
what three properties exhibit magnetic properties at room temp
A
iron, nickel, cobalt
2
Q
tiny magnets
A
dipoles or domains
3
Q
soft magnetic material
A
a material that is easily magnetised and demagnesited
4
Q
when domains are all aligned in the same direction (all arrows pointing same way)
A
the material behaves as a magnet
5
Q
if a material is placed within a magnetic field
A
the domains all become allined and magetism is induced in the material