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 high point of a wave.
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Trough | The low point of a wave.
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Wavelength | The distance between one trough and the next trough. Or the distance between two crests.
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Frequency | The number of waves (crests or troughs) that pass a point in a given amount of time.
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Amplitude | The distance between a waves mid-point and its crest of trough.
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Transverse Waves | A wave in which the crests and troughs move at right angles to the direction of the waves travel.
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What is light | Energy that you can see.
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Reflection | Is when light reflects off an object.
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Refraction | The bending of light as they enter a new medium (medium= anything that will be in the way of a light wave).
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Color spectrum | All the colors in ROYGBIV make up the color spectrum. Color is different frequencies of visible light.
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ROYGBIV | Red, Orange, Yellow, Green, Blue, Indigo, Violet
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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.
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.
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:
23heffernanfaym
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