Light Waves
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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| Crest | The highest point of a wave.
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| Trough | The lowest point of a wave.
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| Wavelength | The distance between each wave.
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| Frequency | A number of waves that pass a point in a given amount of time.
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| Amplatude | The length between the middle to either the crest or trough.
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| Transverse Wave | A wave in which the crests or trough move at a right angles to the direction of the waves travel.
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| Reflection | the throwing back by a body or surface of light, heat, or sound without absorbing it.
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| Refraction | The fact or phenomenon of light, radio waves, etc., being deflected in passing obliquely through the interface between one medium and another or through a medium of varying density.
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| Color Spectrum | The bending of light rays as they enter a new medium.
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| Light | the natural agent that stimulates sight and makes things visible.
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| ROYGBIV | Roy G. Biv is an acronym for the sequence of hues commonly described as making up a rainbow: red, orange, yellow, green, blue, indigo and violet. A rainbow spans a continuous spectrum of colors; the distinct bands are an artifact of human color vision.
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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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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