Physics 2000
What is Physics 2000?
Pedagogical Principles of the Physics 2000 Website
System Requirements and Troubleshooting
Applet Thumbnails
Einstein's Legacy Applets
Atomic Lab Applets
Science Trek Applets
Upcoming Applets
Table of Contents
Einstein's Legacy
X-Rays
Electromagnetic Theory
R
Quantum Mechanics
R
Making X-Rays
Bremsstrahlung
Adv
K-Shell Emission
Adv
X-Ray Absorption
Adv
Light and Dark Spots
Adv
X-Ray Safety
Adv
X-Ray and DNA
Adv
CAT Scans: An Overview
Projecting Shadows
X-Ray Scanning
Back Projection
Rib Cage Projection
Automatic Rib Cage Projection
Microwave Ovens
Electromagnetic Theory
R
Microwave Ovens: Overview
Why does a Microwave have Hotspots?
Standing Wave
Standing Wave Resonance
Tile Analogy
What do Microwaves do to Water?
Effect of Electric Forces on Water
Microwaves Exert Electric Forces on Water
Water and Friction
More On Collisions
Water Vapor and Ice
Lasers
Atom/Light Interaction
Population Inversion
Creating a Laser
TV Screens
The Big Picture
Black and White TV Screens
Bright and Dark
Bending Beams I
Bending Beams II
Color and Color TV
Merging Color
Laptop Screens
Polarization
R
Liquid Crystals
Light through Liquid Crystals
Twisted Cells
Controlling Light with Electric Fields
Calculator Displays
Laptop Screens
Color Variation in Laptop Screens
The Atomic Lab
Interference Experiments
Classic Two-Slit Experiment
Electron Interference
Evidence for Electron Interference
Bose-Einstein Condensate
Temperature
What is BEC?
How is BEC made?
Laser Cooling
Tuning the Laser
Using the Doppler Shift
Optical Molasses
Magnetic Trapping
Evaporative Cooling
What BEC looks like
What BEC is good for
Science Trek
Electromagnetic Waves and Particles
Evidence for Electromagnetic Waves
Catch the Wave
Stadium Wave
Electric Force
Electric Force Fields
Vibrating Charges and Electromagnetic Waves
Speed of Light
Alg
Measuring the Speed of Light
Alg
More About Visualizing Electromagnetic Waves
Adv
Loops of Lines of Force
Adv
Return to Einstein's Legacy
Quantum Atom
Spectral Lines
Evidence for Spectral Lines
Absorption Spectra
Spectroscopy
Bohr's Atom
Vibrating Charges Revisited
Adv
Classical Orbits and Quantum Mechanics
Adv
Balmer's Formula
Alg
Angular Momentum of an Electron
Alg
Frequency/Energy
Alg
Wave Nature of Matter
Adv
Circular Waves and the Bohr Model
Alg
Photoelectric Effect
Adv
Planck's Constant and the Energy of a Photon
Adv
Units
Adv
Energy Levels
Schroedinger's Atom
Atomic Spectra
Computing Frequencies
Alg
Return to Einstein's Legacy
Polarization
Polarizing Filters
Polarization
Adv
Blocking Light
Adv
Twisting Light
Adv
Return to Einstein's Legacy
Elements as Atoms
Beyond the Hydrogen Atom
The Pauli Exclusion Principle
Spin
Electron Configurations
Rules for Electron Configurations
Electron Clouds and Energy Levels
Electron Configurations & the Periodic Table I
Electron Configurations & the Periodic Table II
Crossover Energy Levels
Adv
Quantum Numbers I
Adv
Quantum Numbers II
Adv
Quantum Numbers & Spin
Adv
A New Perspective on the Periodic Table
The Periodic Table
Atomic Weight
Atomic Mass Units
Weight & Mass
Mass Defect
Hydrogen and the Alkali Metals
Valences and the Periodic Table
Adv
Mendeleev's Pattern of Valences
Adv
Periodic Properties
Atomic Number
Atomic Structure and Periodic Properties
Evidence for the Structure of Atoms
Evidence for a Nucleus
Evidence for Neutrons
Atomic Structure and Chemical Properties
Chemical Reactions
Transition Metals
Lanthanides & Actinides
Periodic Table Structure
Isotopes and Radioactivity
Beta Decay
Mass and Energy Conservation in Nuclear Decay
Adv
Neutrinos
Positrons, Alpha Particles, and Gamma Rays
Alpha Decay and the Strong Force
Adv
Binding Energy
Adv
Halflife
Meaning of Halflife