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 the wave rises to
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| trough | the lowest point the wave sinks to
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| wavelength | the distance between two trough's
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| Amplitude | the distance between a wave's mid-point and it's crest or trough
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| transverse wave | a wave in which the crests and troughs move at right angles to the direction of the wave's travel
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| freqency | the number of waves {crest or troughs} that pass a point in a given amount of time
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| Light | energy that you can see
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| Reflection | light reflecting off an object
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| Refraction | the bending of light rays as they re-enter a new medium
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| color spectrum | different frequencies of color
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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:
23PolesBriannaM
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