How to make things 'disappear'.

Steve Spangler YouTube Channel

 

 

Try this at home

p>

St. Mary's Physics YouTube Channel

Disappearing Beaker.mov

 

Rutgers University Physics Video Collection

 

 

C. Refraction – the bending of light that occurs when a light wave passes through a boundary between two media

 

 

Any device with a lens refracts light

 

 

Refraction
St. Mary's H.S. Physics

 

 

 


A pencil in water
demonstrates refraction




 

 


The faster the medium, the larger the angle a light ray makes
with the normal

 

 

 

 

 

 

Top Medium is faster

 

 

 

 

 

Larger Version

 

 

 

 

 


 

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