Question

compare coulomb's law and gravitational force.

Answer 1

1. Coulomb's law defines force betweencharges whereas Newton's law ofgravitation defines force betweenmasses.
2. Both are inverse squarelaws i.e. the forces are inversely proportional to the square of the distances between charges in case ofCoulomb's law and between masses in case of Newton's law of gravitation.

Answer 2

Coulomb's law states that the force of interaction or attraction between two charges is directly proportional to the product of charges and inversely proportional to the square of their distance...

and,

Law of gravitation states that tha force of attraction between two objects is directly proportional to the product of their masses and inversely proportional to the square of their distance..



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