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Answer the following questions using the exposure maintenance formula If 80 kVp and 45 mAs is required to produce an ad...

Answer the following questions using the exposure maintenance formula

  1. If 80 kVp and 45 mAs is required to produce an adequate IR exposure at 72 inch SID, what new mAs would maintain the same IR exposure at 36 inch SID?
  1. What is the difference between the inverse square law and the exposure maintenance formula? In what situation would you use the inverse square law?
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Answer #1

According to gxposure mainenance formula e) D, 7 2 25 mAs ca e acu, given D2 2 and 2 poinds 12. D, ai t . D, andD, are dicton

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