Question

How will you show that a steel bar in a magnet

Answer 1

drawing the bar with magnetic field lines coming out of it or by carrying out an experiment:

placing the steel bar under a piece of paper and sprinkling iron shavings on the paper the shavings will be attracted to either poles creating field lines

hope this helped xx

Answer 2

Answer:

Explanation:

Magnetisation by electric current method creates more powerful magnets than other magnetization methods as stroking