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رونتگن
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legacy unit of measurement for the kerma of X-rays and gamma rays up to 3 MeV; equals 0.258 mC/kg
Key facts
- Unit system
- Legacy unit
- Unit of
- Exposure to ionizing radiation
- Symbol
- R
- Named after
- Wilhelm Röntgen
- Si base units
- 2.58 × 10 A ⋅ s / kg
via Wikipedia infobox
Wikidata facts
- Named after
- Wilhelm Röntgen
Show 4 more facts
- described by source
- Armenian Soviet Encyclopedia
- unit symbol
- R
- conversion to SI unit
- 0.000258
- different from
- Roentgen equivalent man
via Wikidata · CC0