original question: what subatomic particles have [Electromagnetism] interactions?
answer: rho meson
answer type: Subatomic particle.
auxiliary information: Electromagnetism is the study of the electromagnetic force which is a type of physical interaction that occurs between electrically charged particles. The electromagnetic force usually shows electromagnetic fields, such as electric fields, magnetic fields, and light. The electromagnetic force is one of the four fundamental interactions in nature. The other three fundamental interactions are the strong interaction, the weak interaction, and gravitation. The word electromagnetism is a compound form of two Greek terms, ·º¢ŒªŒµŒ∫œÑœÅŒøŒΩ, ƒìlektron, "amber", and ŒºŒ±Œ≥ŒΩŒÆœÑŒ∑œÇ, magnetic, from "magn√≠tis l√≠thos", which means "magnesian stone", a type of iron ore. The science of electromagnetic phenomena is defined in terms of the electromagnetic force, sometimes called the Lorentz force, which includes both electricity and magnetism as elements of one phenomenon. The electromagnetic force plays a major role in determining the internal properties of most objects encountered in daily life. Ordinary matter takes its form as a result of intermolecular forces between individual molecules in matter.
[Electromagnetism] interactions are a fundamental interaction with what subatomic particle?