Question

define electrostatic force ??​

Answer 1

Coulomb force, also called electrostatic force or Coulomb interaction, attraction or repulsion of particles or objects because of their electric charge. ... Two like electric charges, both positive or both negative, repel each other along a straight line between their centres.

Answer 2

$electrostatic \: force \:$ :

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Coulomb force also called Electrostatic Force or Coulomb interaction , attraction or repulsion of particles or object because of their electric charge .

Two same charges like negative - negative or positive - positive are repel each other and unlike charges attract each other .