Substances which have permeability less than the permeability of free space are known as?
وہ مادے جن کی پارگمیتا خالی جگہ کی پارگمیتا سے کم ہوتی ہے ان کو کیا کہا جاتا ہے؟
Answer: Diamagnetic
Explanation
- Substances with permeability less than that of free space (μ₀) are called diamagnetic materials.
- These materials are weakly repelled by magnetic fields and have a relative permeability (μr) less than 1.
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