Basic terms of Light for Astronomy Class
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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| show | wave that requires a medium and starts from a vibration in the medium
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| Longitudinal Wave | show 🗑
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| show | energy travels perpendicular to the medium's vibration (s wave)
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| show | combination of both longitudinal and transverse waves
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| show | wave that does NOT require a medium and starts from a vibrating charged particle
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| show | emission or transmission of energy through the form of electromagnetic waves.
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| Crest | show 🗑
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| Trough | show 🗑
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| Wave Speed | show 🗑
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| show | in a vacuum 3x10^8 m/s
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| frequency | show 🗑
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| wavelength | show 🗑
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| visible light | show 🗑
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| radio waves | show 🗑
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| show | Cellphones
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| x-rays | show 🗑
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| gamma rays | show 🗑
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| ultra violet | show 🗑
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| show | Heat
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| show | light is split into a spectrum and only certain color bands are present
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| reflection | show 🗑
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| show | bending of waves, due to a change in speed
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| diffraction | show 🗑
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| show | tiny bundles of mass-less energy
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| emission | show 🗑
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| show | to pass through
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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:
Langerphysics
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