What role does the magnetic induction play in the attraction of a piece of a soft iron bar by a magnet?
Induction helps in the process of attraction of magnetic materials.
Explain what do you understand by magnetic induction. What role does it play in attraction of a piece of iron by a magnet ?
Can we magnetize an iron piece permanently by the method of magnetic induction?
As shown in the figure a staring bar magnet A is brought near to a piece of soft iron B. Indicate the magnetic poles induced on B