If the image of the coin appears on the processed radiograph after the coin test:

Question

Quizplus · Accepted Answer

If the image of the coin appears, it means that the safelighting used was not safe for that type of film. This is because the image of the coin is created by the light emitted by the safelight, which should not have affected the film. Therefore, the safelighting should not be used with that type of film, and a different safelight should be used instead.

If the Image of the Coin Appears on the Processed