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Answer:
true
Explanation:
the needle is a tiny magnet ,because as it show the deflection according to direction
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1
Answer:
Here is your answer...
Explanation:
1.Ans:- Oersted's law is the law that a steady electric current creates a magnetic field around it. This was discovered on April 21, 1820, by Danish physicist Hans Christian Oersted (1777-1851), when he noticed that the needle of a compass next to a wire carrying current turned.
2.Ans:- Yes, the needle of a compass is tiny magnet, it's true..
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