Question

How will you test whether a rod is made of iron or copper?

Answer 1

The simple test to See whether a rod is off iron or Copper, Bring a horseshoe Magnet near to it and if the rod gets atrracted to it, it means it,s of iron. Take that given rod and keep it near magnet. If the rod attracts , It is Iron rod. If it doesn't attracts it is copper rod..

Answer 2

to test whether a rod is made of iron or copper we require a magnet. if the rod gets attracted on bringing the magnet closer to the rod it is the iron one else it is the copper rod.






hope it helps u...