Answer:
Electrons repel each other due to electrostatic force of attraction between both of them as a result prevent the electron from entering the nucleus preventing it from collapsing
Electrons repel each other because they have the same charge present in
them.
Law of magnetism states that:
Electrons are subatomic particles which are negatively charged which
depicts them possessing like poles.
This explains why electrons which are in contact with each other will repel as
a result of the repulsive force present in like poles.
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