Question

The nuclei of large atoms, such as uranium, with 92 protons, can bemodeled as spherically symmetric spheres of charge. The radius ofthe uranium nucleus is approximately 7.4 x 10^-15 meters


What is the electric field this nucleus produces just outside itssurface?
Express your answer using two significant figures.
_________?????____N/C




Part B -
What magnitude of electric field does it produce at the distance ofthe electrons, which is about 1.1×10-10m ?
_______??______________N/C


Part C -
The electrons can be modeled as forming a uniform shell of negativecharge. What net electric field do they produce at the location ofthe nucleus?
Express your answer using two significant figures.
=
____________N/C