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You searched for "wavelength"
We found 15 results on physics.org and 40 results in our database of sites
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40 are Websites,
0 are Videos,
and 0 are Experiments)
Search results on physics.org
Why is the sky blue?
How do 'invisibility cloaks' work?
A beginners' guide to exoplanets
How does sunscreen work?
How do no-fly zones work?
The Herschel Space Observatory
All about... the metric system
Boobs, Babes and Blood
Setting Hearts Aflutter
6 Things you may not know about the afterglow of the big bang
Under Sunveillance
How is physics used in archaeology?
Alien spotting comes down to Earth
How to spot an alien Earth
How does auto-tune pitch correction work?
Wave interference
Java applet showing constructive and destructive interference between two longitudinal waves, the wavelength and amplitude of each of which can be altered by the user.
Photo Effect
The site is an interactive page to study the photoelectric effect on different materials (sodium, cesium and silver) by changing the wavelength and the intensity of the light.
Three Dimensional Wave 1
A Java applet of a wave where you can adjust its wavelength, frequency, and amplitude by clicking on the drop down list in the upper left corner, and then selecting one of the choices which appear.
Brehmsstrahlung Radiation
Detailed description of Bremsstrahlung, includes a graph illustrating intensity/wavelength relationship. Part of a larger site which includes many definitions and links.
Diffraction of light
Historical background and online tutorials on diffraction in which you can vary wavelength and aperture width, and see the results as wave fronts, and as an intensity graph. Explanations include the ...
Doppler shift
An explanation of Doppler shift, which occurs when the light emitted by a moving star for example changes wavelength (known as redshift or blueshift).
Ultraviolet
The region just below the visible in wavelength is called the near ultraviolet. It is absorbed very strongly by most solid substances, and even absorbed appreciably by air.
Wien's Displacement Law
Describes Wien's Displacement Law and the relationship between wavelength and temperature for black body radiation.
Interference of Light Waves
Animated diagrams of two superposing transverse waves and their resultant. Wavelength, phase and amplitude are adjustable. Uses the word "interference" instead of "superposition".
Interference between two waves (point source)
This java applet let you play with two point sources and watch the effect of interference. Wavelength can be changed and path length is shown.