Chapter 29.questions
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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| What is the bouncing back of a particle or wave that strikes a boundary between two media? | show 🗑
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| show | glass and water
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| show | 4%
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| show | incident wave
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| What is the angle formed between the incident ray and the normal? | show 🗑
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| show | angle of reflection
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| What does the angle of incidence equal? | show 🗑
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| What kind of image appears to be in a location where light does not really reach? | show 🗑
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| show | plane mirrors
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| Security mirrors and traffic control mirrors are examples of what kind of mirror? | show 🗑
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| show | concave
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| What images in mirrors are images that seem to be in or behind the mirror and are always upright? | show 🗑
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| What kind of images are formed by converging light rays and can be displayed on a screen? | show 🗑
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| Diffuse reflection is the reflection of light from what kind of surface? | show 🗑
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| What is reflected sound? | show 🗑
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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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