What is the difference between Roentgen, Sieverts and RAD? I've looked it up but I still don't understand what they exactly measure in terms of radioactivity. - Quora
![Internal Radiation Dosimetry Lab 9. Radiation Measurement We use different terms depending on whether: 1.The radiation is coming from a radioactive source. - ppt download Internal Radiation Dosimetry Lab 9. Radiation Measurement We use different terms depending on whether: 1.The radiation is coming from a radioactive source. - ppt download](https://images.slideplayer.com/25/7774305/slides/slide_7.jpg)
Internal Radiation Dosimetry Lab 9. Radiation Measurement We use different terms depending on whether: 1.The radiation is coming from a radioactive source. - ppt download
![Table 1 from Overall Introduction Table 1. Si and Older Units Used in Radiation Dosimetry, with Conversion Factors Figure 2. Bands of the Electromagnetic Spectrum in Which X-and Γ Γ-rays Fall Non-ionizing Table 1 from Overall Introduction Table 1. Si and Older Units Used in Radiation Dosimetry, with Conversion Factors Figure 2. Bands of the Electromagnetic Spectrum in Which X-and Γ Γ-rays Fall Non-ionizing](https://d3i71xaburhd42.cloudfront.net/277284193ae1435195b60b92fc0cf7697dbfd156/4-Table1-1.png)