Physics
What is a lodestone?
Magnetism
242 Likes
Answer
Lodestone is the first known pieces of magnets, an ore of iron oxide (Fe3O4) found in large quantities in Magnesia, in Asia Minor.
Answered By
152 Likes
Related Questions
How will you test whether a given rod is made of iron or copper?
[Hint: Iron rod gets magnetized when placed near a bar magnet by magnetic induction, while copper rod does not get magnetized]
Explain the term induced magnetism.
What is a natural magnet? State two limitations of a natural magnet?
What is an artificial magnet? State two reasons why do we need artificial magnets?