Question

Coulomb's law correctly describes the electric force is that (pick the wrong statement)
a.bind the electrons and neutrons in the nucleus of an atom
b.bind electron to nucleus
c.binds atom together to form molecules
d.bind atom and molecules to from solid

Answer 1

The interaction of charged objects is a non-contact force that operates over a certain separation distance. Charge, charge, charge, charge, charge, charge, charge, charge, charge, charge, charge, charge Every electrical contact is accompanied by a force, emphasising the significance of these three factors. It acts on the line that connects the two charges that are termed point charges.

Complete answer:
Coulomb's law is the quantitative formulation for the influence of these three factors on electric force. Coulomb's law says that the electrical force between two charged objects is proportional to the product of their charge quantities and inversely proportional to the square of their separation distance. Coulomb's law can be expressed mathematically as
$|F|$ = ${k_e} \dfrac {|{{q_1}{q_2}}|}{r^2}$
The force is directed in the direction of the straight line that connects the two charges. The electrostatic force between two charges is repulsive if their signs are the same; if their signs are different, the force is attractive. The law is similar to Isaac Newton's inverse-square law of universal gravitation in that it is an inverse-square rule, but gravitational forces are always attracting, whereas electrostatic forces can be either attractive or repulsive. Gauss's law may be derived from Coulomb's law, and vice versa. The two laws are equal in the situation of a single stationary point charge, stating the same physical rule in different ways.
Coulomb interaction is a non-contact force that works across a certain separation distance between charged objects. Atoms link together to create molecules, and atoms and molecules bind together to form solids.

Hence option c and d are correct.

Note:
When a charged conducting sphere interacts with other charged objects, it behaves as though all of its charge is concentrated in its centre. While the charge is evenly distributed over the sphere's surface, the charge's centre may be regarded as the sphere's centre. The sphere functions like a point charge, with the extra charge at the centre. The distance d in the equation is the distance between the centres of charge for both objects since Coulomb's law applies to point charges (not the distance between their nearest surfaces).