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interference links http://www.youtube.com/watch?v=J_xd9hUZ2AY http://www.youtube.com/watch?v=fjaPGkOX-wo powerpoint interference diffraction links http://www.youtube.com/watch?v=BH0NfVUTWG4 reflection links

“SCIENCE” reflection The Canyon mirror Wave Properties: Reflection link “SCIENCE” reflection The Canyon example of light reflecting: ______________________ mirror skip

link back

reflection reflection bird’s eye view Wave Properties: Diffraction diffraction links http://www.youtube.com/watch?v=BH0NfVUTWG4 light diffraction… light bulb and paper

Wave Properties: Interference reflection reflection reflection

Wave Properties: Interference reflection reflection reflection

Wave Properties: Interference peak meets peak and trough meets trough = waves add peak meets trough = waves cancel

flat wave wave wave Wave Properties: Interference interference links http://www.youtube.com/watch?v=J_xd9hUZ2AY http://www.youtube.com/watch?v=fjaPGkOX-wo light interference… bubbles

flat wave wave wave Wave Properties: Interference interference links http://www.youtube.com/watch?v=J_xd9hUZ2AY http://www.youtube.com/watch?v=fjaPGkOX-wo light interference… bubbles

constructive interference destructive interference Wave Properties: Interference constructive interference destructive interference

constructive interference Wave Properties: Interference constructive interference

constructive interference Wave Properties: Interference constructive interference

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