Multiple Choice
If the distance from the source to the image (SID) is reduced by half, how is the x-ray intensity at the image affected?
A) It is increased 4 times.
B) It is doubled.
C) It is reduced by 1/2.
D) It is reduced by 1/4.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q7: X-ray quantity increases in direct proportion to
Q8: Image contrast is affected by _.<br>A) beam
Q9: The main purpose of added filtration is
Q10: X-ray intensity is proportional to _.<br>A) distance<br>B)
Q11: The HVL is lowered by a decrease
Q13: A 10% increase in kVp has _
Q14: If a technologist changes the technique from
Q15: Beam quality is affected by _.<br>A) mAs
Q16: The penetrability of an x-ray beam is
Q17: The inverse square law has the same