Multiple Choice
If the first radiograph of a foot is done using 4 mAs at 40 in,and a second radiograph is done using 50 in,how much mAs should be used to maintain exposure to the IR?
A) 1 mAs
B) 2 mAs
C) 6 mAs
D) 12 mAs
Correct Answer:
Verified
Correct Answer:
Verified
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