Science 8 | Physics | Unit 13. Magnetism Magnets field patterns

Choose the correct answer.

The magnetic field lines around a bar magnet _____.

are only perpendicular to the magnet

spread out from one pole and curve around to the other

are perfectly straight

cross back and forth over one another

Giải thích

The correct answer

spread out from one pole and curve around to the other

are perfectly straight

are only perpendicular to the magnet

cross back and forth over one another

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