A student wishes to make a permanent magnet. She has an iron rod and a steel rod.
Which rod should she use to make the permanent magnet, and is this rod a hard
magnetic material or a soft magnetic material?
plz i am studying for exam i have ta byheart
Answers
Answered by
10
she should use the iron road because it has high magnetism
vishnuheddese:
thx sooo much dude
hii
Answered by
1
Answer:
its hard steel
Explanation:
iron makes electromagnets steel makes permanent magnets
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