Input interpretation
kinetic energy of particle | incident particle | e^- (electron) radiation absorber | oxygen thickness | 20 cm
Result
0.14 MeV (megaelectronvolts)
Comparison as energy for 0.14 MeV
≈ 0.27 × mass-energy of an electron ( 1 m_e c^2 )
≈ 1.1 × average energy of a gamma ray photon ( ≈ 2×10^-14 J )
≈ (1 to 1000) × energy of an X-ray photon ( 1×10^-17 to 2×10^-14 J )
Properties
shielding thickness | 20 cm CSDA range | 0.0286 g/cm^2 stopping power | 2.95 MeV/(g/cm^2) collision stopping power | 2.95 MeV/(g/cm^2) radiative stopping power | 0.00482 MeV/(g/cm^2) radiation yield | 9.38×10^-4 density effect parameter | 0
Range versus energy
Range versus energy
Radiation yield versus energy
Range versus energy Radiation yield versus energy
Density effect parameter versus energy
Range versus energy Density effect parameter versus energy
Stopping power versus energy
Stopping power versus energy
Absorber material properties
〈Z/A〉 | 0.5 nuclear collision length (λ_T) | 61.3 g/cm^2 nuclear interaction length (λ_I) | 90.2 g/cm^2 radiation length (X_0) | 34.24 g/cm^2 minimum ionization (- dE/ dx |_ min) | 1.801 MeV/(g/cm^2) (at 20 °C and 1 atm) density | 1.429 g/L (at 0 °C) mean excitation energy | 95 eV Molière radius | 8.91 g/cm^2 pion collision length | 88.5 g/cm^2 pion interaction length | 121.9 g/cm^2 plasma energy | 0.74 eV