Modern Physics Electron moving in a magnetic field moves in Force on an electron a circle Ek of an electron Kinetic energy of electron (V is voltage) Half-life, Decay constant T1/2 = 0.693/ Half life Walton nucleus and release energy + + K.E. Pair Production Photon to particles (Note: photon) photon e– + e+ + K.E. one γ Particle Annihilation Particles to photons (Note: photons) e- + e+ 2γ photons + K.E. two
Modern Physics Force on an electron Electron moving in a magnetic field moves in a circle Ek of an electron Kinetic energy of electron (V is voltage) Half life Half-life, Decay constant T1/2 = 0.693/ Walton nucleus and release energy + + K.E. Pair Production Photon to particles (Note: one photon) γ photon e– + e+ + K.E. Particle Annihilation Particles to photons (Note: two photons) e- + e+ 2γ photons + K.E.