35 Results
Electron Waves in the Hydrogen Atom   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
The Uncertainty Principle   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Wave Mechanics   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Standing Waves on a Wave Demonstrator (with frequency)   
(Movie/Animation, Audio/Visual (8))
The relationship between frequency and wavelength for standing waves on a 0.90 m short-rod wave demonstrator is explored. The frequency is displayed at the bottom of the screen.
Standing Waves on a Wave Demonstrator   
(Movie/Animation, Audio/Visual (8))
The relationship between frequency and wavelength for standing waves on a 0.90 m short-rod wave demonstrator is explored.
Waves in a Ripple Tank   
(Movie/Animation, Audio/Visual (8))
Circular waves, linear waves, and waves from two point sources in a ripple tank are shown and described.
Resonance Boxes   
(Movie/Animation, Audio/Visual (7))
Conditions for energy transfer between resonance boxes are discussed.
Standing Waves on Chladni Plates   
(Movie/Animation, Audio/Visual (7))
In these movies we demonstrate two dimensional standing waves on Chladni plates.
Specific Frequencies - Round Plate   
(Movie/Animation, Audio/Visual (7))
Unique nodal patterns at several resonant frequencies for a round plate are shown.
Unique Nodal Patterns at Resonant Frequencies - Square Plate   
(Movie/Animation, Audio/Visual (7))
The development of nodal patterns on a square Chladni plate at resonant frequencies is shown. The wave driver is set at a resonant frequency and sand is scattered on the Chladni plate forming a resonance pattern characteristic of that frequency.
Wave Diffraction, Interference, and Scattering   
(Movie/Animation, Audio/Visual (7))
Diffraction, interference and scattering - properties common to all wave phenomena - are demonstrated with waves in a ripple tank.
Cloud Chamber   
(Movie/Animation, Audio/Visual (5))
Charged radioactive particles produce condensation trails in a cloud chamber.
The Electron as a Particle: Crookes and Cathode Ray Tubes   
(Movie/Animation, Audio/Visual (5))
The Crookes tube and various cathode ray tubes demonstrate the electron as particle.
Background Information for the Photoelectric Effect   
(Movie/Animation, Audio/Visual (5))
This section provides background information about the apparatus used for the photoelectric effect demonstration.
Standing Waves on a String - Separate Movies   
(Movie/Animation, Audio/Visual (5))
The relationship between frequency and wavelength for standing waves on a stretched string is demonstrated in a series of separate movies.
Waves in a Wave Demonstrator — Wave Speed, Reflection, and Interference   
(Movie/Animation, Audio/Visual (5))
Wave speed, frequency, wavelength, and reflection are illustrated with a 0.90 m (long-rod, low wave speed) wave demonstrator.
Circular Standing Waves in a Ripple Tank   
(Movie/Animation, Audio/Visual (5))
Circular standing waves in a ripple tank are demonstrated.
Light as a Wave: Reflection, Diffraction, Polarization, and Absorption   
(Movie/Animation, Audio/Visual (3))
The following demonstrations illustrate diffraction, scattering, and absorption of light.
Sound Waves   
(Movie/Animation, Audio/Visual (3))
Wave concepts such as standing waves, resonance and interference can be demonstrated using sound waves.
Light and Electrons   
(Movie/Animation, Audio/Visual (3))
Some wave-like and particle-like properties of light and some wave-like and particle-like properties of electrons are shown.
The Photoelectric Effect   
(Movie/Animation, Audio/Visual (3))
The photoelectric effect is demonstrated.
Waves in a Slinky™   
(Movie/Animation, Audio/Visual (3))
A Slinky™ is used to demonstrate transverse and longitudinal waves, reflection, energy dissipation, interference, and plane polarization.
Wave Trains   
(Movie/Animation, Audio/Visual (3))
Examples of transverse wave trains in a Slinky™ are shown.
Waves Consisting of Single Pulses   
(Movie/Animation, Audio/Visual (3))
Characteristics of single pulse waves include direction of displacement and wave speed illustrated in the following slinky demonstrations.
Neon Signs   
(Movie/Animation, Audio/Visual (2))
Here are images of gas discharge lamps filled with the noble gases helium, neon, argon, krypton and xenon.
Light as a Particle: Photoelectric Effect   
(Movie/Animation, Audio/Visual (2))
The discovery of the temperature dependence of the spectrum of an incandescent light source and the discovery of the photoelectric effect led to the characterization of the particle-like properties of light. Here we demonstrate these two phenomena.
Standing Waves on a String   
(Movie/Animation, Audio/Visual (2))
The relationship between frequency, wavelength, and energy absorption for waves on a stretched string is discussed.
Interference in a Wave Demonstrator   
(Movie/Animation, Audio/Visual (2))
Constructive and destructive interference are illustrated with a 0.90 m long-rod wave demonstrator.
Energy Dissipation, Constructive and Destructive Interference   
(Movie/Animation, Audio/Visual (2))
Important wave phenomena include energy dissipation (wave damping) and wave interference as seen in the following slinky demonstrations.
Quantum States of Atoms and Molecules   
(Interactive Simulation, Software (1))
Quantum States of Atoms and Molecules is an introduction to quantum mechanics as it relates to spectroscopy, the electronic structure of atoms and molecules, and molecular properties. A digital, living textbook, it provides opportunities not found in conventional textbooks opportunities that allow students to develop skills in information processing, critical thinking or analytical reasoning, and problem solving that are so important for success.
Tones on a Drum and Orbital Wavefunctions   
()
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
The Heisenberg Uncertainty Principle and Electronic Synapses   
()
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Wave Mechanics and Carotenoids   
()
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
The Heisenberg Uncertainty Principle and Free Will   
()
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Wave Mechanics Lecture Demonstrations   
()
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.