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Refraction Cup with Printed Angles

Product # P2-1225

Availability: In stock

  • Buy 10 for $2.50 each and save 10%

Refraction Cup with Printed Angles

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Great for showing total internal reflection!

Fill these semicircular cells with different liquids to observe their refractive properties. To help measure the angles, there is a printer "protractor" on the base of the cup that is marked with degrees along the curved edge.

Locate the object and its image and use Snell's Law to determine the index of refraction.
Products being sold are not toys. They are for Educational / Laboratory use only. They are not for use by children 12 and under.