Which statements best describe magnetic fields? Select three options..

A magnetic field is the region around a magnet where magnetic forces can act, so A is correct. Outside a magnet, field lines emerge from the north end and curve toward the south end, making D correct. The field extends in three dimensions around the magnet, roughly like a surrounding bubble, so E is also correct. The field is strongest near the poles, not around the middle, so C is incorrect.

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