Input interpretation
![boron | threshold frequency](../image_source/6ff76aa27e792f27917bc7b9661a01f8.png)
boron | threshold frequency
Result
![1.076×10^15 Hz (hertz)](../image_source/648ddb5fa02144f452d42f6bca9510d2.png)
1.076×10^15 Hz (hertz)
Work functions
![4.45 eV](../image_source/5c591d5d75b4ddaa5be476eee6913fec.png)
4.45 eV
![polycrystalline | 4.45 eV](../image_source/29977773c8ba56b6a98253552a6d3733.png)
polycrystalline | 4.45 eV
Electromagnetic frequency range
![NUV (near ultraviolet) | UVC](../image_source/5f8e8da376a2add7a6eabd3d65da1a9d.png)
NUV (near ultraviolet) | UVC
![NUV (near ultraviolet) | UVC](../image_source/0fe3fedacc4156e3cf09a234282b162c.png)
NUV (near ultraviolet) | UVC
Comparison as frequency
![≈ 0.33 × Rydberg frequency ( 3.2898419603×10^15 Hz )](../image_source/9f3d84618955f0a36c74f861bcb483ae.png)
≈ 0.33 × Rydberg frequency ( 3.2898419603×10^15 Hz )
Corresponding quantities
![Wavelength λ of electromagnetic radiation from λ = c/ν: | 279 nm (nanometers) | 2.8×10^-7 meters | 1.1×10^-5 inches](../image_source/904eca67fff894ecb968033fd87ba212.png)
Wavelength λ of electromagnetic radiation from λ = c/ν: | 279 nm (nanometers) | 2.8×10^-7 meters | 1.1×10^-5 inches
![Spectroscopic wavenumber of electromagnetic radiation ν^~ from ν^~ = ν/c: | 35892 cm^(-1) (reciprocal centimeters)](../image_source/8d2084b47c9bfe45b6f630e6221ab37c.png)
Spectroscopic wavenumber of electromagnetic radiation ν^~ from ν^~ = ν/c: | 35892 cm^(-1) (reciprocal centimeters)
![Angular frequency ω from ω = 2πν: | 6.761×10^15 rad/s (radians per second)](../image_source/f11b698f57e135fe26db008ca0569030.png)
Angular frequency ω from ω = 2πν: | 6.761×10^15 rad/s (radians per second)
![Photon energy E from E = hν: | 4.5 eV (electronvolts)](../image_source/9854de32617e9bfc82c6f3be6162b947.png)
Photon energy E from E = hν: | 4.5 eV (electronvolts)