Question

AB is a magnet and CD is

an iron bar, determine the

polarity at the end A

and C.​

Answer 1

Answer:

I think

Explanation:

Repulsion is the surest test of magnetism. ... If both ends of the bar are attracted by the north pole that means it is just a magnetic material. Because if it would have been a magnet, then the north pole of the magnet would have repelled one of the ends of the iron bar.

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Answer 2

CD is an iron bar. When an iron rod CD is placed near by a magnet AB, iron rod CD gets attracted to magnet AB. So, iron rod is attached to the magnet. Now, C faces its direction to the South and d to the North.