Magnetism and Electromagnetism
The most effective and quickest may of making a magnet from soft iron is by

The use of permanent magnet
Rubbing with another magnet
Placing it inside a coil carrying current
Induction

ANSWER DOWNLOAD EXAMIANS APP

Magnetism and Electromagnetism
A permanent magnet

Attracts all paramagnetic substances and repels others
Attracts some substances and repels others
Attracts ferromagnetic substances and repels all others
Attracts only ferromagnetic substances

ANSWER DOWNLOAD EXAMIANS APP