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Refraction and Total Internal Reflection—Individual Kit

Quantity
Refraction and Total Internal Reflection AP7269, etc.
Catalog Number
AP7269
Price/Each
$35.50
 
Refraction and Total Internal Reflection—Individual Kit
 
Product Description

By: The Flinn Staff


Watch as a laser beam is trapped due to total internal reflection as it attempts to escape from red gelatin into air! Clearly observe how light is refracted when it travels from one medium into another! In this activity, students track the path of a laser beam as its speed changes while traveling from air into red gelatin and vice versa. The laser beam is clearly visible within the gelatin, making it very easy for students to draw accurate refraction diagrams. As the light slows down, the laser beam will move closer to the normal line on the refraction diagram. As the light speeds up, the laser beam will swing away from the normal line until it undergoes total internal reflection. By measuring the angle of incidence and angle of refraction, the speed of light in gelatin can be calculated using Snell’s Law.
 
Kit comes complete with student worksheets, detailed Teacher Notes, and sample data. The individual kit contains gelatin, red food coloring, one refraction dish, and one laser pointer. The classroom set contains gelatin, red food coloring, eight refraction dishes, and one laser pointer. Additional laser pointers are sold separately.

Specifications


Resources
Accessories
Laser Pointer
AP8934
Your students will be fascinated by this pen-sized laser. A wide variety of physical science demonstrations can be conducted with this inexpensive laser or it may simply be used in lectures. The laser beam projects a brilliant red dot which can be...
 
Additional Resources
No Additional Resources at the time.
Flinn Catalog/Reference Manual Page 732
 

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