3873113
Beschreibung
Mindmap von Tsvetlina Brankova, aktualisiert more than 1 year ago
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Erstellt von Tsvetlina Brankova
vor etwa 9 Jahre
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X- RAYS producing process
- Bremsstrahlung
- When near the tungsten anode, high-speed
electron changes direction when passing near
nuclei and this change of direction produces
energy emitted as X-rays
- The primary source of radiation
- The primary source of radiation
- When near the tungsten anode, high-speed
electron changes direction when passing near
nuclei and this change of direction produces
energy emitted as X-rays
- Characteristic radiation (K-shell emission)
- It occurs when an incident electron
ejects an inner electron from the
tungsten target. An electron from an
outer orbitall is quickly attracted to the
void in the deficient inner orbital. When
the outer-orbital electron replaces the
displaced electron, a photon is emitted.
The process repeats until the cloud of e-
becomes stable again.
- It occurs when an incident electron
ejects an inner electron from the
tungsten target. An electron from an
outer orbitall is quickly attracted to the
void in the deficient inner orbital. When
the outer-orbital electron replaces the
displaced electron, a photon is emitted.
The process repeats until the cloud of e-
becomes stable again.
Medienanhänge
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