Answer :

Final answer:

Roentgens are used to measure radiation exposure in terms of energy absorbed by tissues.


Explanation:

Roentgens are used to measure the amount of radiation exposure. Named after Wilhelm Röntgen, a roentgen is defined as the amount of radiation needed to produce an electrical charge in dry air. Damage to biological tissues is proportional to the energy absorbed by tissues.


Learn more about Radiation measurement here:

https://brainly.com/question/36409668