1. With parent's guidance, get a large iron nail and wind the

copper wire around it leaving a few centimeters free at both

ends

2. Attach one end of the wire to the positive terminal of the battery and the other end to

the negative terminal of the battery.

3. Hover it over some thumbtacks and pins. Observe what happens.

4. You may also check this video link to guide you in doing this activity..​