Geometrical Optics
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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| Light | A form of energy that travels at 3*10^8 m s^-1
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| Types of light beams | Diverging, converging, parallel
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| Reflection | The bouncing of light off an object
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| Types of reflection | Diffuse and regular
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| Laws of reflection | 1: The incident ray, point of incidence, the normal and the reflected ray all lie in the same plane.
2: The angle of incidence is equal to the angle of refraction
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| Virtual image | An image formed by the apparent intersection of rays.
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| Parallax | The apparent movement of one object relative to another
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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:
JackEatonK98
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