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 Constructive and Destructive Interference in Water Waters 2. Symmetrical Lines of Interference - wave patterns produced by the overlap of 2 wave fronts in phase Interference Animation (Right Click, Save As) P.S.U. Animations for Astronomy and Physics
Symmetrical Lines of Interference
Two Slit Diffraction
What kind of interference occurs at BA and DC?
What kind of interference exists along the solid line?
When crest does not align with crest,
90 degrees out of phase Made using a spreadsheet created by Dan Hosey - Pittsford Sutherland HS http://www.box.net/shared/ac55l0keyv / http://www.youtube.com/watch?v=gX3-4serqwk Maximum Destructive Interference -
Made using a spreadsheet created by Dan Hosey - Pittsford Sutherland HS http://www.box.net/shared/ac55l0keyv / http://www.youtube.com/watch?v=gX3-4serqwk
Phase Difference - 1/2 wavelength How many degrees is the shift?
180 degrees
Double Slit - Wavelength Difference
Ex) What kind of interference occurs at point P?
Destructive Interference
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