Question

What law states that when there is an interaction between charged objects there is a non-contact force which acts over some distance of separation? faraday's law ohm's law coulomb's law interaction law

Answer 1

Answer:

Coulomb's law

Explanation:

The correct answer is Coulomb's law and it deals with particles which undergo interactions based on their electric charges.

It states that the electrostatic force acting between two charged particles is directly proportional to the product of the charges of the two particles and is inversely proportional to the square of the distance between them.

The constant of proportionality is called Coulomb's constant.

Mathematically, it is given as:

$F = \frac{kqQ}{r^2}$

where k = Coulomb's constant

q = charge of first particle

Q = charge of second particle

r = distance between both particles

Answer 2

That's Coulomb's law, but it's much better than that.  If you know
the charges on the objects and the distance between them, then
Coulomb actually tells you the strength and direction of the force.