+
Related Flashcards
Related Topics
Cards In This Set
| Front | Back |
|
What was the date in which Xray was discovered?
|
November 8, 1895
|
|
Who discovered Xrays?
|
Dr. Willhelm Roentgen
|
|
T/F:Xrays act as both waves and particles
|
True
|
|
What characteristic of radiant energy defines its 'penetrating power?'
|
Wavelength
|
|
What is the unit of 'Frequency?'
|
Hertz
|
|
What affect does a decrease in wavelength have on the penetrating power and frequency?
|
Increased PP & Frequency
|
|
Which part of the xray machine produces the x-rays?
|
The tube
|
|
X-rays are produced by the sudden stopping of what fast moving particles?
|
Electrons
|
|
What is a cathode?
|
Negatively charged electrode in the tube
|
|
The 'filament' is a major component of the cathode... It is made up of what metal?
|
Tungsten
|
|
What is the mc cause of tube failure on an xray machine?
|
Vaporization of the tungsten filament
|
|
What structure houses the Tungsten filament(s)?
|
Focusing cup
|
|
What is an Anode?
|
Positively charged electrode in the tube
|
|
The primary component of the anode is a Tungsten disc called......
|
The "Target"
|
|
What are the 2 primary functions of the Anode?
|
(1) Decelerate electrons(2) Store & Dissipate heat
|
