In Standard Image Intensification Fluoroscopy,an X-Ray Beam Half-Value-Layer (HVL)of 3

Multiple Choice

In standard image intensification fluoroscopy,an x-ray beam half-value-layer (HVL) of 3 to 4.5 mm aluminum is considered acceptable when kVp ranges from

A) 50 to 60.
B) 60 to 70.
C) 70 to 80.
D) 80 to 100.