Physics
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| show | Classical Scattering, Compton Effect, Photoelectric Effect, Pair Production & Photo Disintegration
🗑
|
||||
| What are other names for Classical Scattering? | show 🗑
|
||||
| What is the name of the interaction that occurs when a incident photon strikes an outer shell electron of a target atom (aka atom of the body)? | show 🗑
|
||||
| What happens to the photon in Classical Scattering? | show 🗑
|
||||
| show | Low energy-10kv or lower
🗑
|
||||
| How are the photons scattered in Classical Scattering? | show 🗑
|
||||
| show | Relatively unimportant bc their energy is too low.
🗑
|
||||
| What interactions are responsible for Scatter? | show 🗑
|
||||
| show | Photoelectric Effect,Pair Production & Photodisintergration
🗑
|
||||
| What kind of interaction is Classical Scattering? | show 🗑
|
||||
| show | Atom of a type of element in the body; part of a tissue
🗑
|
||||
| What happens to the electron when it is struck by a photon in Classical Scattering? | show 🗑
|
||||
| show | Same frequency as the photon
🗑
|
||||
| What happens when an electron vibrates? | show 🗑
|
||||
| show | Same energy as the incident photon
🗑
|
||||
| show | They are absorbed before they penetrate through the tissue
🗑
|
||||
| When using LOW exposure conditions what can Classical Scattering contribute to? | show 🗑
|
||||
| What is another name for Compton Scattering? | show 🗑
|
||||
| show | Incident Photon strikes an outer shell electron with enough energy to knock it out of orbit
🗑
|
||||
| show | Photon loses energy and changes direction while ionizing a target atom
🗑
|
||||
| show | 25-125 Kev
🗑
|
||||
| show | at any angles up to 180 degrees
🗑
|
||||
| What do you call photons scattered 180 degrees? | show 🗑
|
||||
| show | at least the amount equal to it's binding energy
🗑
|
||||
| show | Production
🗑
|
||||
| If an interation is between a incident photon and a electron what kind of interaction is it? | show 🗑
|
||||
| What happens to Compton interactions as photon energy increases? | show 🗑
|
||||
| show | The greater the angle the more energy lost
🗑
|
||||
| In what type of tissue are Compton Interactions likely to occur? | show 🗑
|
||||
| show | Compton effect
🗑
|
||||
| show | Doesn't contribute anything useful to our image, it produces fog & it is where the technologist gets most of their x-ray exposure
🗑
|
||||
| show | Photon absorption interaction
🗑
|
||||
| What does the photoelectric effect occur between? | show 🗑
|
||||
| What happens to the photon in the Photelectric effect? | show 🗑
|
||||
| show | Photoelectron
🗑
|
||||
| show | ionized atom & electron
🗑
|
||||
| show | Photoelectron & Characteristic Photon
🗑
|
||||
| What type of secondary radiation occurs when a low energy electron is released that can only travel through 1mm of tissue? | show 🗑
|
||||
| show | Compton Effect & Photoelectric Effect
🗑
|
||||
| What is the name of the ejected electron a Compton Effect interaction? | show 🗑
|
||||
| How do you figure the energy of the Compton scattered x-ray? | show 🗑
|
||||
| How do you figure the energy of the ejected electron in Compton Scattering? | 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:
Sukioshii