Input interpretation
kinetic energy of particle | incident particle | e^- (electron) radiation absorber | argon 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 | 0.0357 g/cm^2 stopping power | 2.41 MeV/(g/cm^2) collision stopping power | 2.4 MeV/(g/cm^2) radiative stopping power | 0.0104 MeV/(g/cm^2) radiation yield | 0.00251 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
atomic number (Z) | 18 atomic mass number (A) | 39.948 〈Z/A〉 | 0.4506 nuclear collision length (λ_T) | 75.7 g/cm^2 nuclear interaction length (λ_I) | 119.7 g/cm^2 radiation length (X_0) | 19.55 g/cm^2 minimum ionization (- dE/ dx |_ min) | 1.519 MeV/(g/cm^2) (at 20 °C and 1 atm) density | 1.784 g/L (at 0 °C) mean excitation energy | 188 eV Molière radius | 10.9 g/cm^2 pion collision length | 101.3 g/cm^2 pion interaction length | 149 g/cm^2 plasma energy | 0.79 eV