8. What are the magnets made of hard material like steel, cobalt and nickel called?
a. Natural magnets
b. Permanent magnets
C. Temporary magnets
d. Electromagnets
Answers
Answered by
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Answer:
d. Electromagnets
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Answered by
0
Answer:
(A)Natural Magnets.
Explanation:
The magnets made of hard material like iron, nickel and cobalt are called natural magnets.
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