Question

Calculate the coulomb force between two protons separated by 1.6 ×10^15m.

Answer 1

Answer:

Explanation:

Coulomb force is kq1q2/r^2

So here k = 9*10^9

Q1= 1.6*10^-19 =Q2

R is the distance btw them

Answer 2

charge on an alpha particle q1= q2 + 2e

distance between particle 1.6 ×10 ^15 m

now calculate coulomb law

f = 9 × 10^9× 2 ×1.6×10 ki power -19 ×2 × ×1.6 × 10 ki power -19 /3.2 × 10 power -15 × 3.2 × 10 power -19

= 90 N