Quantum physics

Содержание и основные понятия

This chapter links observed phenomena, physical models, and mathematical laws, first form a qualitative picture, then explore the relationships in interactive models.
GEF · 11 grade
PIF · Baseline
theory + model
31
Chapter Pages
Three meaningful routes: concepts, laws, and model research.
31.1
Photo Effect
Quantum interaction of light with substance
31.2
Photon
Light energy and pulse
31.3
Circular-wave dualism
Volne properties of particles
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Study route
31.1 Photo Effect
- In the case of external photo-effects, the light beats the electrons off the surface; the energy of the individual electron is determined by the frequency, and the number of electrons is measured by the intensity of the light at the same level.
31.2 Photons
- The quant of the electromagnetic field is a photon. It has no mass of rest, moves in a vacuum at a speed of c and carries energy and impulse.
31.3 Circular-wave dualism
Quantum objects show particle properties in registration and wave patterns in probability distribution. De Broil connected the particle pulse with the wave length.
Basis of contents:
The federal work programme on physics, the GEF OSL/GS and the thematic sequence of popular school lines are written specifically for Alterna and does not reproduce textbooks.