The line-focus principle is used to produce the _______________ actual focal spot and __________________ effective focal spot.
A) smallest;smallest
B) smallest;largest
C) largest;smallest
Correct Answer:
Verified
Q23: Standard radiographic x-ray tubes have large focal
Q50: When the distance is decreased from 72
Q51: If the intensity of radiation at 36
Q51: When the distance is increased from 20
Q52: Low kVp produces _ radiographic contrast and
Q53: To adjust the kVp to produce the
Q57: Low kVp produces _ radiographic contrast and
Q58: Focal spot size affects only
A)density
B)contrast
C)sharpness
D)noise
Q59: Using excessive kVp with a digital IR
Q60: Focal spot size is determined by
A)the amount
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