Question

why like charges repel to each other.​

Answer 1

Answer:

Protons are much larger and heavier than electrons. ... These two electrons both have a negative charge so their lines of force are repelled. Like charges repel, unlike charges attract. Two electrons will tend to repel each other because both have a negative electrical charge.

Answer 2

Answer:

Like charges contain same charge with same sign

so,

when they are brought together,they repel due to same attractive forces