Question

Collate the electrical force between and electrons and protons in an atom that are separated by distance of 5.9 e -11m

Answer 1

The electrical force between the electrons and protons in the atom is 6.62 x 10⁻⁸ N.

Step-by-step explanation:

Given;

distance between the electron and proton, r = 5.9 x 10⁻¹¹ m

charge of electron, q₁ = -1.6 x 10⁻¹⁹ C

charge proton, q₂ = +1.6 x 10⁻¹⁹ C

The electric force between the two particles is calculated by Coulomb's law;

`F = (k|q_1|q_2|)/(r^2) \\\\F = ((9* 10^9) * (1.6* 10^(-19))^2)/((5.9* 10^(-11))^2) \\\\F = 6.62 * 10^(-8) \ N`

Therefore, the electrical force between the electrons and protons in the atom is 6.62 x 10⁻⁸ N.