With a film-screen IR, __________ of the total energy exposing the film is light energy from the intensifying screens

Question

Quizplus · Accepted Answer

In a film-screen image receptor (IR) system, 90-99% of the total energy exposing the film is indeed light energy emitted by the intensifying screens. The screens convert the X-ray energy into light, which is much more efficient at exposing the film than direct X-ray exposure.

With a Film-Screen IR, __________ of the Total Energy Exposing