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Q&A Chapter 2 Basic Optical Principles

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
show 39.37  
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1 inch is equal to ____ millimeters (mm)   show
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show 10  
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1 meter is equal ___ centimeters   show
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1 meter is equal to ____ millimeters   show
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show 390 to 750  
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show A, B and C  
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show C  
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What UV type causes sunburn and may contribute to cataracts?   show
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show B  
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Sun light, molten glass, metal and lava are what type of radiation?   show
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show Wavelength  
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show crest  
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show trough  
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show Radiant Energy  
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The number of times the crest or trough of a wave passes a point in space in a given unit of time is known as the...   show
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show Columbia Resin #39  
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What is the standard index of refraction used in the optical industry? (Also known as the Geneva Standard)   show
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What is the index of refraction of the Cornea?   show
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What is the index of refraction of the Crystalline lens?   show
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What is the index of refraction of the Vitreous Humor?   show
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What is the index of refraction of Flint Glass?   show
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show Absorption, Transmission and Reflection  
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Light is always bent toward the ____ of a prism.   show
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show Displace the image to the apex  
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Two prisms that are placed base to base will form a ____ lens.   show
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show Minus  
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show below  
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show in  
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show above  
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show out  
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What is the index of refraction for air?   show
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The power of the prism is equal to the power of the lens in diopters times the amount of decentration in millimieters divided by 10. What is the name of this Formula?   show
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