Question

A student requires two magnetic
substances for a science
project. He could
find only one
magnet and thus he decided
to make another magnet from
it. Which of these processes
could be followed to create
an additional magnet?
(1 Point)
(a) Placing a piece of cardboard
above the magnet
(b)Placing the nail close to a
magnet without touching it
(c)Take a piece of iron nail and
rub it repeatedly on the magnet
(d) Wrapping a piece of plastic
around the magnet for a few
hours​

Answer 1

Answer:

c) Take a piece of iron nail and rub it repeatedly on the magnet