In order to increase radiographic film density by 40%, the radiographer would
A) change the mAs from 15 to 21 mAs.
B) decrease the kVp by 40%.
C) increase the mAs by 20%.
D) decrease the distance by 40%.
Correct Answer:
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Q10: Increasing the energy of an incident electron
Q11: As the mA doubles, the number of
Q12: An increase in kVp by 15 percent
Q13: If 1 ampere equals a flow of
Q14: The reaction of a photographic film to
Q16: Milliamperage-second (mAs) directly affects all of the
Q17: The factors that directly affect x-ray quality
Q18: Kilovoltage is the primary controlling factor of
A)radiographic
Q19: The relationship between mAs and exposure is
A)exponential.
B)directly
Q20: If kVp is doubled, the amount of
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