Q.Tiny pins made up of which of these materials cannot be pulled up by the magnetic force?
a. Steel b. Nickel c. Silver d. Cobalt
Answers
Answered by
1
Answer:
Silver
Explanation:
Because it is a weak metal ( we can add iron or steel to make them strong)
Answered by
0
Answer:
Answer is c. silver
Explanation:
silver is not a magnetic substance. so it doesn't get attracted towards a magnet. steel, nickel and cobalt are ferromagnetic substances.
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