Formulas for Midterm

Question 1

Formula for relationship b/w Intensity and mAs:

Answer 1

I1/I2 = mAs1/mAs2

Question 2

Formula for relationship b/w Intensity and kVp:

Answer 2

I1/I2 = (kVp1/kVp)^2

Question 3

Formula for relationship b/w Intensity and Distance:

Answer 3

I1/I2 = (d2/d1)^2

Question 4

Describe the relationship b/w Intensity and mAs:

Answer 4

directly proportional (not squared)

Question 5

Describe the relationship b/w Intensity and kVp:

Answer 5

directly squared

Question 6

Describe the relationship b/w Intensity and Distance:

Answer 6

inversely squared