Zusammenfassung der Ressource
Particle Physics
- Particles and Radiation
- Atomic structure
- Each atom is ~1x10^-10m in diameter
- Specific Charge is the ratio of charge to
mass of a particle / C kg^-1
- Specific charge = charge / mass
- Stable and unstable nuclei
- Forces in the nucleus
- Electromagnetic force
- Causes positively charged protons in
the nucleus to repel eachother
- Much larger than gravitational force
- Gravitational force
- Causes the nucleons in the
nucleus to attract each other
due to their mass
- Small, can be ignored
- Strong Nuclear force
- Stronger than electromagnetic force
- Antiparticles and Photons
- Classification of particles
- Quarks and antiquarks
- Particle interactions
- Electromagnetic
Radiation and Quantum
Phenomena
- The Photoelectric effect
- Energy levels in atoms
- Wave-Particle duality