Theoretical physicists have had the greatest success in combining which force with the electromagnetic force?
A)strong nuclear force
B)weak nuclear force
C)gravitational force
D)the force caused by the exchange of gluons

Question

Quizplus · Accepted Answer

Theoretical physicists have had the greatest success in combining the weak nuclear force with the electromagnetic force to form the electroweak force. This unification was proposed by Sheldon Glashow, Abdus Salam, and Steven Weinberg, and was later confirmed through experiments at CERN. The strong nuclear force, which is responsible for binding protons and neutrons together in the nucleus, has not yet been successfully combined with the other forces in a unified theory. The gravitational force, which is the weakest of the four fundamental forces, has also not been successfully unified with the other forces in a theory of everything. The force caused by the exchange of gluons is the strong nuclear force and as mentioned earlier, it has not been successfully combined with the other forces.

Theoretical Physicists Have Had the Greatest Success in Combining Which