Interactions of Waves. Reflection Diffraction Refraction Destructive interference Constructive...
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Transcript of Interactions of Waves. Reflection Diffraction Refraction Destructive interference Constructive...
Interactions of Waves
ReflectionDiffractionRefraction Destructiveinterference
Constructiveinterference
Interactions of Waves
Reflection
Refraction
What the Wave Encounters How Wave Reacts Example
Hits something it Wave bounces back Echocan’t go through
Enters a new Wave changes Lightmedium at an angle direction and speed; entering
wave bends a prism
Reflection
•Virtual•Reflects•Convex
•Real or virtual•Reflects•Concave
•Virtual•Reflects•Plane
• Type of Image Formed
• How It Affects Light
• Type of Mirror
Type of Lens How it Affects Light Type of Image Formed
Refraction
Convex
Concave
Refracts Real or virtual
Refracts Virtual
Sound Waves
Intensity
Frequency
Waves
Sound
propertiesinclude
Density
Temperature
Elasticity
travels as
speed depends on
heard as
heard as Pitch
Loudness
Types of Waves
Transverse Longitudinal
Waves
move made of move made of
Crest TroughAt right angles to direction of
waves
Parallel to direction of
wavesComp-ression Rarefaction
Wave Motion
transfer
Wave Motion
Energy
Mechanical waves
Electromagnetic waves
A medium to pass through
include
requiredon’t require
Waves
include