1.

Which of the following is true about ferrous sulphate dosimeter?

A. It is the most standard dosimeters. Radiation ionizes water forming H20⁺. This dissociates into OH⁻ and H⁺ ion
B. The formation of Fe+++ is the key effect which permits the determination of the radiation dose
C. Determination of ferric ion concentration gives a direct measure of energy absorbed
D. All of the mentioned
Answer» E.


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