¡¡¡¡¡¡¡¡¡¡¡¡¡¡ CHARLES AUGUST OF COULOMB ¡¡¡¡¡¡¡¡¡¡¡

¡¡¡¡¡ CHARLES AUGUST OF COULOMB¡¡¡¡¡

* Charles August of Coulomb was

born in Angulema Francia in 1736.

* He investigated about the manner

to manufacture needles.

* He studied the action of gravitational field.

* He established the force of attraction.

* He died in 1806.