Description
Return radiation exposure as charge per air mass.
Spectral and radiation quantities depend on their denominator coordinates, reference levels and physical definitions. A density per wavelength changes by a Jacobian when expressed per frequency, and photon counts, radiant energy, exposure and absorbed dose remain different quantities.
Return radiation exposure as charge per air mass.
When to use this tool
Use Exposure Charge Air Mass Basis when checking the stated spectral, photon, attenuation or radiometric conversion.
How to use the tool and how it works
- Enter charge, airMass. Use the units and conventions below.
- Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
- Read exposure. Use the output convention below.
Return radiation exposure as charge per air mass. Require charge >= 0 and airMass > 0; exposure = charge/airMass.1
| Input field | Meaning and units | Accepted input |
|---|---|---|
| charge | Charge | Required. Finite number; minimum 0. |
| airMass | Air Mass | Required. Finite number; strictly above 0. |
| Output field | Interpretation | Returned shape |
|---|---|---|
| exposure | Charge per air mass, C/kg with SI input; distinct from absorbed dose in gray. | Required. Finite number. |
{
"input": {
"charge": 0.0002,
"airMass": 2
},
"output": {
"exposure": 0.0001
}
}Limitations and assumptions
- Coulombs and kilograms give C/kg; exposure is distinct from absorbed or equivalent dose and does not establish a safe radiation level.
- Inputs must satisfy both the field types and the cross-field conditions above. Invalid input causes an error; a successful false flag or documented placeholder is a different result.
- Numeric calculations use binary floating point unless exact decimal-integer arithmetic is explicitly stated. No hidden measurement tolerance or decimal rounding is added; nonfinite or out-of-contract results are rejected. Numeric signed-zero results are exported as zero.
Alternative or Complementary methods
Use a complete spectrum, measurement calibration and appropriate physical interaction model for integration, uncertainty or exposure interpretation.
References
Similar or alternative tools
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