Input interpretation
aluminum | threshold frequency
Result
(9.817×10^14 to 1.03×10^15) Hz (hertz)
Work functions
(4.06 to 4.26) eV
(100) plane | 4.2 eV (110) plane | 4.06 eV (111) plane | 4.26 eV
Electromagnetic frequency range
NUV (near ultraviolet) | UVB
NUV (near ultraviolet) | UVB
Unit conversion
(981.7 to 1030) THz (terahertz)
Corresponding quantities
Wavelength λ of electromagnetic radiation from λ = c/ν: | (291 to 305) nm (nanometers) | (2.9×10^-7 to 3.1×10^-7) meters | (1.1×10^-5 to 1.2×10^-5) inches
Spectroscopic wavenumber of electromagnetic radiation ν^~ from ν^~ = ν/c: | (32746 to 34359) cm^(-1) (reciprocal centimeters)
Angular frequency ω from ω = 2πν: | (6.2×10^15 to 6.5×10^15) rad/s (radians per second)
Photon energy E from E = hν: | (4.1 to 4.3) eV (electronvolts)