Vocabulary Words
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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index of refraction | the ratio of the speed of light in a vacuum to the speed of light in a medium
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lens | an object made of transparent material that has one or two curved surfaces that can refract light
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concave lens | a lens that is curved inward at the cent and is thickest at the outside edges
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convex lens | a lens that is curved outward at the center and is thinnest at the outside edges
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critical angle | the angle of incidence that produces an angle of refraction of 90 degrees
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total internal reflection | the complete reflection of a light ray back into its original medium
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
MarieElyn
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