Question

Q1 how do magnetic materials differ from non magnetic materials in :
A) put they are made from
B) their properties?

Q3 what is the relationship between the distance from the magnet on the strength of the magnetic force ?

Q4 A nail is magnetized by being in contact with one end of the magnet. Can It still attract magnetic material to it when it is no longer in contact with the magnet ? Explain your answer.

Answer 1

Explanation:

Q-1 answer is here: the difference between magnetic and non magnetic materials is that the magnetic materials are agreed to an external magnetic field due to their proper alignment of magnetic domains where is non magnetic materials are repelled from an external magnetic field due to their random arrangement of m

agnetic dominance.

Q-3answer is here: if the distance between two magnets with like poles get smaller than the repelling force between them will get bigger because the force between two magnets get stronger as they get closer together and weaker as they get further apart.

Q-4 answer is here: as you have magnetise the nail hence it will act like a magnet and will attract magnetic materials when contact with the magnet is broken it in an attract the magnetic materials