Input interpretation
![cobalt | work function](../image_source/9fed96aa077bae7e32b2648e909c7b62.png)
cobalt | work function
Results
![5 eV](../image_source/0d91cdc18a2f69b2e579fb18ee78105b.png)
5 eV
![polycrystalline | 5 eV](../image_source/d06ef3d42a889ce9e1313dea90869c39.png)
polycrystalline | 5 eV
Threshold frequency
![1.209×10^15 Hz (hertz)](../image_source/a0f5f4635910da1d72a3f24a9d6088e2.png)
1.209×10^15 Hz (hertz)
Electromagnetic frequency range
![NUV (near ultraviolet) | UVC](../image_source/073d827ebcbc16ba022767b1c77924e2.png)
NUV (near ultraviolet) | UVC
Unit conversion
![8.01×10^-19 J (joules)](../image_source/0827a844a60af1df178353ac9b1bba74.png)
8.01×10^-19 J (joules)
Comparisons as energy
![≈ ( 0.18 ≈ 1/5 ) × Hartree energy ( ≈ 4.4×10^-18 J )](../image_source/1ec7bbaad539f8e697126280a106658d.png)
≈ ( 0.18 ≈ 1/5 ) × Hartree energy ( ≈ 4.4×10^-18 J )
![≈ 0.37 × Rydberg energy ( ≈ 2.2×10^-18 J )](../image_source/dbe8093266ad98f8536402e741e2706a.png)
≈ 0.37 × Rydberg energy ( ≈ 2.2×10^-18 J )
![≈ (0.6 to 2.6) × energy of a covalent bond ( 3×10^-19 to 1×10^-18 J )](../image_source/ad0a334b6b6b17a389cf9a1e18456805.png)
≈ (0.6 to 2.6) × energy of a covalent bond ( 3×10^-19 to 1×10^-18 J )
Corresponding quantities
![Thermodynamic temperature T from E = kT: | 58023 K (kelvins)](../image_source/319680c9ddfe6b778ec8a4625f943106.png)
Thermodynamic temperature T from E = kT: | 58023 K (kelvins)
![Photon wavelength λ from E = hc/λ: | 248 nm (nanometers)](../image_source/a0ce15acd5a40f2f90b46e26553cb5e7.png)
Photon wavelength λ from E = hc/λ: | 248 nm (nanometers)
![Spectroscopic wavenumber ν^~ from ν^~ = E/(hc): | 4.033×10^6 m^(-1) (reciprocal meters) | 40328 cm^(-1) (reciprocal centimeters)](../image_source/e9fe14385a02a04ef95c799c1dae7265.png)
Spectroscopic wavenumber ν^~ from ν^~ = E/(hc): | 4.033×10^6 m^(-1) (reciprocal meters) | 40328 cm^(-1) (reciprocal centimeters)