Why coulombs used point charge to describe there experiment?
Answers
i think thi is reason if wrong then plz don't report
It is however not valid for moving charges. This is because the information about the position of the charge (the field caused by the charge) can only travel at the speed of light. ... The "traditional" form of Coulomb's law, explicitly the force between two point charges.
It signifies, the inverse square dependence of electric force. It can also be used to provide relatively simple derivations of Gauss' law for general cases accurately. Finally, the vector form of Coulomb's law is important as it helps us specify the direction of electric fields due to charges.
It is however not valid for moving charges. This is because the information about the position of the charge (the field caused by the charge) can only travel at the speed of light. ... The "traditional" form of Coulomb's law, explicitly the force between two point charges.
It signifies, the inverse square dependence of electric force. It can also be used to provide relatively simple derivations of Gauss' law for general cases accurately. Finally, the vector form of Coulomb's law is important as it helps us specify the direction of electric fields due to charges.