1.

Rohan made an electromagnet by winding 50 turns of wire over an iron screw. Ria also made an electromagnet by winding 100 turns of wire over another iron screw of the same kind. Which electromagnet will attract more pins? Explain.

Answer» Rohan made an electromagnet by winding 50 turns of wire over an iron screw. Ria also made an electromagnet by winding 100 turns of wire over another iron screw of the same kind. Which electromagnet will attract more pins? Explain.


Discussion

No Comment Found