How is the unit 'Rad' expressed in SI terms?

The unit 'Rad,' which is a measurement of absorbed radiation dose, is expressed in SI terms as the Gray. One Gray is defined as the absorption of one joule of ionizing radiation by one kilogram of matter. The Rad is a non-SI unit that corresponds to an absorbed dose of 0.01 Gray. This conversion solidifies the relationship between Rad and Gray, ensuring that when working within the framework of SI units, Gray is used to maintain consistency and clarity in scientific communication regarding radiation exposure and its effects on biological tissues.

Understanding this relationship is crucial for professionals in fields such as radiology, radiation therapy, and health physics, as it allows for effective dosing calculations and assessments of radiation safety.