There is about 1-2% of ______________ added to the filament to increase thermionic emission.
A) thorium
B) rhenium
C) tungsten
D) copper
Correct Answer:
Verified
Q57: The primary advantage of a rotating anode
Q58: Based on the anode heel effect, an
Q59: Part of the useful x-ray beam gets
Q60: The relationship between the actual focal spot
Q61: The space charge effect describes
A) how the
Q63: Each cathode filament is approximately
A) 1-3 mm
Q64: The cloud of electrons produced through thermionic
Q65: The electrons in the tube current travel
A)
Q66: Of all the energy involved in x-ray
Q67: Heat from x-ray production is removed through
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents