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for every type of particle, what is there
an antiparticle which has the same rest energy and mass but all its other properties are opposite the particles
what is the antiparticle of the electron
positron
what is the antiparticle of the proton
antiproton
what is the antiparticle of the neutron
antineutron
what is the antiparticle of the neutrino
antineutrino
what are photons
Electromagnetic radiation travels in packets
what is the equation for frequency of electromagnetic radiation
E = hf = hc / γ
what is annihilation
where a particle and its corresponding antiparticle collide, as a result their masses are converted into energy
what is pair production
where a photon is converted into an equal amount of matter and antimatter