Science, asked by gravitpavan, 9 months ago


Abhinav has a small piece of metal and a thread. He wants to find out whether the metal is a magnet or not .Which of these things would be needed?

A magnet or compass
A piece of magnetic substances
A piece of non magnetic substances
All the above​

Answers

Answered by llchummill
3

Answer:

e piece of magnetic substance this is correct answer my sis

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