R to C/kg Converter
Convert Roentgen to C kg instantly.
Free online converter with accurate results and clear explanations.
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Frequently Asked Questions
Common questions about the R to C/kg Converter
Exposure unit for X-rays/gamma in air. 1 R produces 2.58×10⁻⁴ C/kg of ionization. Largely obsolete.
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Sources & References
International System of Units (SI): ionizing-radiation dose
Ionizing-radiation dose is measured in the gray (Gy) and sievert (Sv). Conversions between SI and other units use exact, internationally agreed factors maintained by NIST.
International System of Units (SI)
Authoritative definitions for ionizing-radiation dose, from the BIPM SI Brochure (9th edition), the defining reference for the SI.