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Coulomb per kilogram (C/kg) to Roentgen (R)
Convert measurements between Coulomb per kilogram (C/kg) and Roentgen (R).
Common conversions
100C/kg = 387596.8992 R
500C/kg = 1.94e+6 R
1000C/kg = 3.88e+6 R
2400C/kg = 9.30e+6 R
3200C/kg = 1.24e+7 R
5500C/kg = 2.13e+7 R
Conversion information
1 Coulomb per kilogram (C/kg) = 3875.97 Roentgen (R)
SI unit of exposure, ionizing charge per mass of air
Traditional exposure unit in air, 1 R = 2.58×10⁻⁴ C/kg
Frequently Asked Questions
What is a coulomb per kilogram?
It is the SI unit of radiation exposure, measuring the amount of ionizing charge per mass of air.
Where is C/kg used?
Mainly used in medical physics and radiation protection to measure exposure.
What is a roentgen?
It is a traditional unit of radiation exposure, equal to 2.58×10⁻⁴ C/kg.
Is the roentgen still used?
Although historical, it is still found in literature and older equipment.