Radiation Exposure Converter
Convert exposure — coulombs per kilogram and roentgens.
Result
0.258mC/kg
1 Roentgen = 0.258 Millicoulomb per kilogram
1 R in every unit
| Coulomb per kilogram | 0.000258 C/kg |
| Millicoulomb per kilogram | 0.258 mC/kg |
| Microcoulomb per kilogram | 258 µC/kg |
| Roentgen | 1 R |
| Milliroentgen | 1,000 mR |
| Microroentgen | 1,000,000 µR |
Show the work
Find the conversion factor from Roentgen to Millicoulomb per kilogram
1 R = 0.000258 C/kg · 1 mC/kg = 0.001 C/kg
factor = 0.000258 ÷ 0.001 = 0.258 mC/kg per R
Multiply by the factor: R cancels, leaving mC/kg
mC/kg = R × (mC/kg per R)
1 R × 0.258 mC/kg per R = 0.258 mC/kg
How it works
1 R = 0.258 mC/kg, so mC/kg = R × 0.258
Roentgen to Millicoulomb per kilogram table
| Roentgen | Millicoulomb per kilogram |
|---|---|
| 1 R | 0.258 mC/kg |
| 2 R | 0.516 mC/kg |
| 5 R | 1.29 mC/kg |
| 10 R | 2.58 mC/kg |
| 20 R | 5.16 mC/kg |
| 50 R | 12.9 mC/kg |
| 100 R | 25.8 mC/kg |
| 1,000 R | 258 mC/kg |
Questions
- How do I convert roentgen to millicoulomb per kilogram?
- Multiply by 0.258. For example, 10 R = 2.58 mC/kg.
- Which units does the radiation exposure converter support?
- Coulomb per kilogram (C/kg), Millicoulomb per kilogram (mC/kg), Microcoulomb per kilogram (µC/kg), Roentgen (R), Milliroentgen (mR), Microroentgen (µR).
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