The unit of radiation absorbed dose in air is called

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Multiple Choice

The unit of radiation absorbed dose in air is called

Explanation:
Absorbed dose is the energy deposited per unit mass, and its SI unit is the gray, defined as 1 joule per kilogram. When specifying the dose absorbed specifically in air, it’s noted as Gray(a) to indicate the medium. This distinguishes it from Gray(t), which would refer to dose absorbed in tissue. The sievert is used for dose equivalent (accounts for radiation type and tissue sensitivity), and the becquerel measures activity (disintegrations per second). So the unit for absorbed dose in air is Gray(a).

Absorbed dose is the energy deposited per unit mass, and its SI unit is the gray, defined as 1 joule per kilogram. When specifying the dose absorbed specifically in air, it’s noted as Gray(a) to indicate the medium. This distinguishes it from Gray(t), which would refer to dose absorbed in tissue. The sievert is used for dose equivalent (accounts for radiation type and tissue sensitivity), and the becquerel measures activity (disintegrations per second). So the unit for absorbed dose in air is Gray(a).

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