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Which fundamental force is the strongest?

PhysicsFundamental forces

Quick Answer

The strong nuclear force is the strongest of the four fundamental forces. It binds quarks into protons and neutrons and holds atomic nuclei together.

The Full Story

The strong nuclear force is the strongest of the four fundamental interactions in nature. It acts over extremely short distances, roughly the size of an atomic nucleus, and is described by quantum chromodynamics. Without it, protons and neutrons could not stay bound in nuclei, so atoms as we know them would not exist. Although gravity dominates on astronomical scales, the strong force is vastly more powerful at subatomic distances. Its carriers are gluons, which interact with the particles they bind.

Key Facts

1.Strong nuclear force: strongest fundamental force
2.Effective range: about 10^-15 m
3.Force carrier: gluons

YouTube Angle

Suggested video title for this topic:

"The force holding the universe together at nuclear scale"