The bare nuclei of 1H and of 3H are between the plates, ... ...

   The bare nuclei of 1H and of 3H are between the plates, and both are at rest. How does the magnitude of the force of the light hydrogen nucleus Fp compare with the magnitude of the force of the heavy hydrogen nucleus Ft?
(A) Ft = 1/3 Fp
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in 16. Atomic and Nuclear Physics