Natural and Artificial Magnets
Trending Questions
Q.
How do you get a magnet to stick to aluminum?
Q.
Lodestone is an example of:-
Artificial magnet
Natural magnet
Electromagnet
None of these
Q.
You are given an iron strip. How will you convert it into a temporary magnet?
By putting it into hot water.
By placing a magnet near it for few hours.
By rubbing it with a magnet for few minutes.
It can't be converted.
Q.
______________is the only natural magnet.
Magnetite
Cobalt
Nickel
Iron
Q. How can you convert an iron bar into a magnet?
- By hammering it.
- By rubbing a magnet on it for a few minutes.
- By keeping it in a hot glass of water.
- By freezing it.