Question

NCERT VI Social Sciences

You are given an iron strip. How will you make it into a magnet?

Answer 1

WE can do that be passing electricity through it  with coiled wire around it.........

Answer 2

There are two ways, an iron strip can be made into a magnet-

1. Firstly, we keeping the iron strip and a strong magnet together for long may wrk.

2. Passing electricity through the iron piece, in wires wrapped in coils also imparts magnetic qualities in the strip.