Multiple Choice
A quality radiograph is obtained using 5 mAs at 60 kVp and a 200-speed film-screen system.What new mAs is used to maintain radiographic density when changing to a 400-speed film-screen system?
A) 2.5 mAs
B) 5.0 mAs
C) 7.5 mAs
D) 10.0 mAs
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q49: Stopping the film development process takes place
Q50: The most important performance criterion of a
Q51: According to the Gurney-Mott theory,exposure of the
Q52: Which of the following is a major
Q53: Which of the following is a device
Q55: In the developer solution,exposed silver halide crystals
Q56: The ability of a radiographic film to
Q57: What are the physical imperfections in the
Q58: If the film developer temperature is too
Q59: How much of the x-ray beam do