What is the magnitude of the electric force between a proton and an electron when they are at a distance of 3.57 angstrom from each other?

is the magnitude of the electric force between a proton and an electron.

Explanation:

Coulomb's law is given as ;

= Charges on both charges

r = distance between the charges

K = Coulomb constant =

We have ;

Charge of proton =

Charge of electron =

Force between the proton and electron at r distance will be :

(negative sign means that attractive force)

is the magnitude of the electric force between a proton and an electron.

the answer is neither ball has a charge.

because if they were both positively charged, they will repel each other.

if they were positively and negatively charged, they will seek.

multiply 2kg by latent heat of vap