# LPHYSICS_CONSTANTS (TagTable / global constants)

Overview

### Constant identifier, values and description

Identifier & Value | Description
--- | ---
LPHYSIC_B_FREQUENCY 5.8789238E+10 | Wien frequency displacement law constant - Hz / K
LPHYSIC_B_LAMBDA 2.8977685E-3 | Wien wavelength displacement law constant - m*K
LPHYSIC_C_0 2.99792458E+08 | Speed of light in vacuum - m/s
LPHYSIC_COEF_NI_A 0.5485 | Coefficients for temperature calculation - Nickel
LPHYSIC_COEF_NI_B 0.665E-3 | Coefficients for temperature calculation - Nickel
LPHYSIC_COEF_NI_C 2.805E-9 | Coefficients for temperature calculation - Nickel
LPHYSIC_COEF_PT_A 3.90802E-3 | Coefficients for temperature calculation - Platin
LPHYSIC_COEF_PT_A_TEMP 3.9083E-3 | Coefficients for temperature calculation - Platin
LPHYSIC_COEF_PT_B -5.802000E-007 | Coefficients for temperature calculation - Platin
LPHYSIC_COEF_PT_B_TEMP -5.775000E-007 | Coefficients for temperature calculation - Platin
LPHYSIC_COEF_PT_C -4.273500E-012 | Coefficients for temperature calculation - Platin
LPHYSIC_COEF_PT_TEMP_ACCURACY 0.01 | Coefficients for temperature calculation - Platin
LPHYSIC_COEF_SI_A 7.64E-3 | Coefficients for temperature calculation - Silicium
LPHYSIC_COEF_SI_B 1.66E-5 | Coefficients for temperature calculation - Silicium
LPHYSIC_E 1.602176487E-19 | Elementary charge - C [A*s]
LPHYSIC_EPSILON_ZERO 8.854187817E-12 | Vacuum permittivity, permittivity of free space or electric constant or the distributed capacitance of the vacuum - F/m
LPHYSIC_F 9.64853399E+4 | Faraday constant - C/mol
LPHYSIC_G 6.67428E-11 | Gravidity constant - N*m^2/kg^2
LPHYSIC_G_N 9.80665 | Regular acceleration of gravidity at earth - m/s^2
LPHYSIC_H 6.62606896E-34 | Plank constant - J*s
LPHYSIC_K 1.3806504E-19 | Boltzmann constant - J/K
LPHYSIC_MU_ZERO 1.2566370614E-6 | Vacuum permeability, permeability of free space, permeability of vacuum, or magnetic constant, is the magnetic permeability in a classical vacuum - V*s/A*m
LPHYSIC_N_A 6.022140857E23 | Avogadro constant - mol
LPHYSIC_P_N 101325.0 | Normal standard pressure / standard atmosphere ATM - Pa
LPHYSIC_PLANCK_CHARGE 1.875545956E-18 | Plank charge constant - C [A*s]
LPHYSIC_PLANCK_H_REDUCED 1.054571628E-34 | Plank constant divided by 2 PI, is the quantization of angular momentum - J*s
LPHYSIC_PLANCK_LENGTH 1.616229E-35 | Plank length constant - m
LPHYSIC_PLANCK_MASS 2.176470E-8 | Plank mass constant - kg
LPHYSIC_PLANCK_TEMPERATURE 1.416808E+32 | Plank temperature constant - K
LPHYSIC_PLANCK_TIME 5.39116E-44 | Plank time constant - s
LPHYSIC_R 8.31447215 | Gas constant - universal - J/(mol*K)
LPHYSIC_R_AIR 287.058 | Gas constant - regular dry air - J/(mol*K)
LPHYSIC_R_INF 1.0973731568527E+7 | Rydberg constant relating to the electromagnetic spectra of an atom - 1/m
LPHYSIC_SIGMA 5.670367E-8 | Stefan's constant, "the total intensity radiated over all wavelengths increases as the temperature increases" - W/(m^2*K^4)
LPHYSIC_T_0 -273.15 | Zero degree temperature offset from Celsius to Kelvin
LPHYSIC_U 1.660538782E-27 | Atomic mass unit - kg
LPHYSIC_Z0 376.73031346177 | Impedance of free space, square root of µ0 / e0 - Ohm