Brems/Characteristic xrays Flashcards
Bremsstrahlung radiation means?
“braking radiation” produced by slowing of incident electrons
What is needed for xray production?
source of electrons
acceleration of electrons
deceleration of electrons
What two interactions are needed to create xray photons?
Bremmstrahlung
characteristic
Bremsstrahlung interaction occurs between?
incident electron
nucleus of an atom
Incident electrons that travel closer to the nucleus will produce _____ energy photons?
higher
Nucleus has a charge of?
positive
Outtershell electrons have a charge of?
negative
Bremmstrahlung photon carries an energy _____ to or ____ than the incident electron?
equal, less
What is the innermost shell of all atoms?
kshell
What shell has the highest binding energy?
kshell
Characteristic radiation means?
“specific energies”
Characteristic radiation requires how much binding energy?
69.5 keV
Which interaction is an incident electron interacts with an inner shell electron, kshell electron is ejected from its orbital position and an outter shell electron moves in to fill the space?
characteristic radiation
Binding energy closest to the nucleus is ____?
greatest
Increasing kvp= _____ quantitiy of characterisic photons
increases