cdeutsch/ursuline
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| show | The reflection of light from a rough surface.
🗑
|
||||
| Do rays observe the law of reflection? | show 🗑
|
||||
| show | This kind of reflection is caused by the many different angles created by the rough surface cause reflection in many directions.
🗑
|
||||
| show | This kind of surface has small elevations that areless than about one-eighth the wavelength of the light that falls on the surface.
🗑
|
||||
| show | Long wavelengths
🗑
|
||||
| What determines whether or not a reflector is diffused or polished? | show 🗑
|
||||
| show | Paper encounters millions of tiny flat surfaces facing in all directions, so they are reflected in all directions.
🗑
|
||||
| Give an example of a polished reflector. | show 🗑
|
||||
| When can an image be seen? | show 🗑
|
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.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
cdeutsch
Popular Physics sets