The best material for the core of the prima..

Question 1 Report

The best material for the core of the primary and secondary coils of an induction coil is

copper, because it has a good conductor of electricity

steel, because it becomes magnetic and retains its magnetism for a long time

rubber, because it is a good insulator and the user is prevented from shock

soft iron, because it becomes magnetic but easily loses its magnetism

glass, because it is transparent