bar magnet

ریشه

From the words 'bar', a long, straight piece of material, and 'magnet', a piece of iron that has its component atoms so ordered that the material exhibits properties of magnetism.

مثال

• The bar magnet attracted the iron filings.
• He used a bar magnet in his science experiment.
• The bar magnet has a north and south pole.

ترکیب‌های رایج

Use a bar magnet Bar magnet attraction Bar magnet repulsion