Compléter Chapter 8 PhototimersVersion en ligne Complete the text with the correct word par Courtney Akvan 1 type exit photomultiplier photodiodes behind tubes light light electricity terminated devices paddles electricity receive fluorescent material visible Phototimers converts into . they are considered . They are positioned the IR Light paddles coated with a serves as the detectors . The Radiation interacts with the producing which is transmitted to remote or that convert it to . The timer is then tripped . Radiation exposure is when a sufficiently large charge has been
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