A Particular Nucleus of the Element Plutonium Contains 94 Protons $\times$

Multiple Choice

A particular nucleus of the element plutonium contains 94 protons and 150 neutrons.What is the magnitude of the force from the nucleus on a single electron that is at a distance of 0.563 $\times$ 10^-12 m from the plutonium nucleus?

A) 4.27 $\times$ 10¹⁵ N
B) 3.85 $\times$ 10^-14 N
C) 6.83 $\times$ 10^-2 N
D) 6.42 N
E) 1.09 $\times$ 10^-1 N