Question

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

Answer 1

take a rectangular piece of iron placed on the table now take a bar magnet and place one of its its poles one edge of the bar magnet move it along the length of the iron bar till you reach the other end now if the magnet and bring the pole the same pole you started with to the same point of the iron bar from which you begin move the married again along the iron bar in the same direction as you did before repeat this process about 30 40 x bring up a notch some iron fillings near the iron bar to check whether it has become a magnet if not continue the process for some more time remember that the pole of the magnet and the direction of its movement should not change you can also use an iron nail a needle or a blade and Convent them into themmagnet

Answer 2

Answer:

Steps to make an iron strip into bar magnet:

(i) A flat strip of iron is taken.

(ii) On the iron strip, a bar magnet is placed and rubbed against it horizontally only in one direction.

(iii) When you reached the end of the strip, lift the magnet and again start rubbing from the initial position.

(iv) This process is repeated more than 40­50 times.

(v) After this, the iron strip will attained the property of magnet.