If the SID doubles,the quantity of x-rays will increase:

Question

Quizplus · Accepted Answer

When the Source-to-Image Distance (SID) doubles, the intensity of the x-ray beam at the image receptor is reduced according to the inverse square law. This means that if the SID is doubled, the quantity of x-rays reaching the image receptor is reduced to one-fourth of its original value. To maintain the same exposure, the quantity of x-rays produced would need to be increased 4 times.

If the SID Doubles,the Quantity of X-Rays Will Increase