Xam idea - Science

Book: Xam idea - Science

Chapter: 13. Magnetic Effects of Electric Current

Subject: Physics - Class 10th

Q. No. 11 of Proficiency Exercise

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Why are the magnetic field lines close curves?

Magnetic field lines originate from North pole and merge at the South pole outside magnet. Inside the magnet, they direct from South to North pole. So, they form a closed curve.

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