The photocathode absorbs ____ and emits ____.
A) x-ray photons; light photons
B) light photons; electrons
C) light photons; x-ray photons
D) electrons; light photons
Correct Answer:
Verified
Q2: The photocathode is composed of _ metals.
A)lead-based
B)photoabsorptive
C)photoemissive
D)electrostatic
Q3: The output screen absorbs _ and emits
Q4: Fluoroscopy is commonly used for observation of
A)cardiovascular
Q5: Fluoroscopy is the domain of the
A)radiographer.
B)radiologist.
C)radiation physicist.
D)quality
Q6: Fluoroscopic mA range is commonly _ mA.
A)0.5
Q8: Photoemissive materials absorb _ and emit _.
A)x-ray
Q9: During fluoroscopic image intensification, the primary x-ray
Q10: The fluoroscopic carriage commonly supports the
A)image receptor.
B)power-assist
Q11: The input screen absorbs _ and emits
Q12: Electrostatic lenses are used to accelerate and
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