Given: Bohr radis (5.3*10^-11) is the classic estimation of the hydrogen atom ra

ID: 2115276 • Letter: G

Question

Given: Bohr radis (5.3*10^-11) is the classic estimation of the hydrogen atom radius.

a. Calculate the magnitude of the electric force between the hydrogen nuclear and electron.

b. Calculate the magnitude of the gravitational force between the hydrogen nuclear and electron

c. assuming the electron has uniform circular motion around the nucleaus, calculate the average speed of the electron.

d. in order to move the electron to the infinite distance from the hydrogen nuclear (ionizing the hydrogen atom), how much work is needed to be done

for a i think you use Coulomb's law (k*(q1*q2/r^2)) but im unsure to what q1 and q2 should be bc i have no idea what hydrogen nuclear is

for b i think you use gravitational force equation (-G(m1*m2/r^2)) but im unsure about the masses bc again i have no idea what hydrogen nuclear is

i am lost for parts c and d though

So F = 8.193*10^-8 N, F = 3.618*10^-47 N, v = 2.183*10^6 m/s and U = 4.342*10^-18 J

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