Question

A student has made an electromagnet Now student wants to modify it to attract more number of paper clips. Suggest and
explain possible modifications.

Answer 1

If you want to increase it's attraction.

Then you should increase the size of conductor which acts like a magnet when current is flown through it.

You should increase the power supply .

More is power supply More is the attraction.

For more details...Try searching on chrome..

Hope it is useful