Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
Physics
1. Waves Wavefront A continuous
crest or trough
in
Two Dimensions Wave Ray An imaginary line
drawn at a 90 degree angle
Ed ition to the wave front to show the
s
len tine Joseph Ballesteros
direction of travel of the
wave
Va
Feb. 14 2008
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Wave Front Circular wavefront Reflection from a straight barrier
Incident wave Reflected wave
Wave Ray Incident wave ray
Reflected wave ray
Straight wavefront Irregular wavefront
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Reflection from a straight barrier at an angle
Incident wave ray
A B
A=B
Normal
Reflected wave ray
z
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