Download - WAVES By Laurie Bianchi 4/24/03. A wave is a disturbance that carries energy through matter or space
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WAVES
By Laurie Bianchi
4/24/03
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A wave is a disturbance that carries energy
through matter or space
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http://library.thinkquest.org/C005705/English/Waves/wavetypes.htm
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Water waves are a type of surface wave where two different media meet (example air and water) http://imagers.gsfc.nasa.gov/ems/waves.html
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In surface waves the particles move in a circular motion http://imagers.gsfc.nasa.gov/ems/waves.html
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http://www.falstad.com/ripple/http://www.colorado.edu/physics/2000/waves_particles/index.html
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http://library.thinkquest.org/C005705/English/Waves/wavetypes.htm
Mechanical waves – need a medium to go throughElectromagnetic waves – don’t need anything to travel through.
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http://library.thinkquest.org/C005705/English/Waves/wavetypes.htm
Almost all waves are mechanical waves andrequire a medium to travel.
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Simple harmonic motion http://library.thinkquest.org/C005705/English/Waves/spring.htm
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http://library.thinkquest.org/C005705/English/Waves/wavetypes.htm
A medium is matterthrough which awave travels such as air or water.
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http://library.thinkquest.org/C005705/English/Waves/wavetypes.htmhttp://www.phy.ntnu.edu.tw/java/waveType/waveType.html
Wave shapes are eitherlongitudinal or transverse
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http://library.thinkquest.org/C005705/English/Waves/wavetypes.htm
Transverse
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http://library.thinkquest.org/C005705/English/Waves/wavetypes.htm
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http://www.glenbrook.k12.il.us/gbssci/phys/mmedia/waves/lw.html
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http://www.glenbrook.k12.il.us/gbssci/phys/mmedia/waves/lw.html
Longitudinal
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http://www.sciencejoywagon.com/physicszone/lesson/09waves/introwav/sld004.htm
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http://www.falstad.com/ripple/http://www.colorado.edu/physics/2000/waves_particles/waves.html
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http://www.colorado.edu/physics/2000/waves_particles/stadium_wave.html
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Electromagnetic Waves
Electromagnetic
Waves do not need a medium to travel through. They can go through
space.
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Electromagnetic waves are transverse waves with a variety of wavelengths and frequencies.
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http://hal.grasslands.ab.ca/mz/EMS.htm
The Electromagnetic SpectrumSee a wave in motion at this site. What is frequency?
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http://www.colorado.edu/physics/2000/waves_particles/index.html
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http://www.colorado.edu/physics/2000/waves_particles/lightspeed-1.html
A look at wavelengths changing
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Click on the hyperlink below to learn about electromagnetic waves.
http://imagers.gsfc.nasa.gov/ems/ems.html
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The electromagnetic spectrum
http://imagine.gsfc.nasa.gov/docs/science/know_l1/emspectrum.html
Click on the link above for an introduction to the electromagnetic spectrum
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http://www.colorado.edu/physics/2000/applets/h2o.html
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http://coolcosmos.ipac.caltech.edu/image_galleries/our_ir_world_gallery.html
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http://sirtf.caltech.edu/EPO/IRimages/
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http://sirtf.caltech.edu/EPO/IRimages/
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All about spectra Click on link to view web site
http://archive.ncsa.uiuc.edu/Cyberia/Bima/spectrum.html
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http://violet.pha.jhu.edu/~wpb/spectroscopy/basics.html
THE BASICS OF LIGHT (Blair 1999)
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http://www.colorado.edu/physics/2000/xray/making_xrays.html
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MicroWorlds: http://www.lbl.gov/MicroWorlds/ALSTool/EMSpec/EMSpec2.html
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http://www.altair.org/index.html
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http://library.thinkquest.org/C005705/English/Waves/phases.htm
What happens when waves meet?
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http://library.thinkquest.org/C005705/English/Waves/phases.htm
What happens when a wave meetsanother object?
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http://www.glenbrook.k12.il.us/gbssci/phys/Class/waves/u10l3c.htmlhttp://www.colorado.edu/physics/2000/applets/fourier.html
There is interference.It could be constructive or destructive.
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http://www.walter-fendt.de/ph11e/stlwaves.htm
Standing longitudinal waves
http://www.chemmybear.com/
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Lasers
http://www.ece.utexas.edu/projects/k12-fall98/14540/Group7/laser.html
http://vcs.abdn.ac.uk/ENGINEERING/lasers/lasers.html
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Lasershttp://www.ece.utexas.edu/projects/k12-fall98/14540/Group7/laser.html
http://vcs.abdn.ac.uk/ENGINEERING/lasers/lasers.html
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http://home.a-city.de/walter.fendt/phe/emwave.htm