Home /
Expert Answers /
Physics /
a-how-much-energy-is-required-to-counter-their-electrical-repulsion-according-to-the-above-equat-pa445

(a) How much energy is required to counter their electrical repulsion according to the above equation? (Suggestion: First calculate the radius of a $_{6}$ He nucleus.) $MeV$ (b) Calculate the binding energy of $_{6}He$. $MeV$

Given,

Number of protons in nucleus

a) To find the energy required to counter the electric repulsion.

Here, - Coulomb's constant( , - total charge and - radius of the helium nucleus.

Here, is calculated by,

Here, - radius of a nucleon ( ) and - atomic number