In sensitometry, for every 0.3 change in log relative exposure, the intensity of radiation exposure changes by a factor of _______.

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In sensitometry, a 0.3 change in log relative exposure corresponds to a doubling (factor of 2) of the intensity of radiation exposure. This is based on the logarithmic nature of the exposure scale, where a log change of 0.3 is equivalent to a change in intensity by a factor of 2.

In Sensitometry, for Every 0