Understanding Particle Physics and Interactions

Front

Which of the following is classified as a baryon in the standard quark-lepton model? Electron, Proton, Pion, Photon

Back

Proton

Front

What is a meson composed of?

Back

A quark and an antiquark

Front

Which of the following is a fundamental particle? Neutron, Proton, Electron, Pion

Back

Electron

Front

Which particle is an example of a lepton?

Back

Neutrino

Front

What did the symmetry of the standard quark-lepton model predict?

Back

The existence of the top quark

Front

Which of the following statements is true regarding antiparticles? Only baryons have antiparticles, Every particle has a corresponding antiparticle, Only leptons have antiparticles, Only mesons have antiparticles

Back

Every particle has a corresponding antiparticle

Front

Back

Front

Which law must be conserved in all particle interactions?

Back

Conservation of charge, baryon number, and lepton number

Front

Which of the following is NOT a possible outcome if the conservation laws are violated in a particle interaction?

Back

The interaction is allowed

Front

What is the baryon number of a proton?

Back