Answer:-A magnetic field is a region where a magnetic force is exerted on certain objects.
-Magnetic field lines form closed loops that spread out of the north end of a magnet
Answer:
Magnets have a magnetic field around them.
Materials that are attracted to a magnet contain iron, cobalt, or nickel.
Magnets act at a distance.
Magnets have two poles.
Step-by-step explanation:
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