Input interpretation
![water | UV cutoff wavelength](../image_source/f384288e16b25c42584808a273c21b82.png)
water | UV cutoff wavelength
Result
![191 nm (nanometers)](../image_source/24755dfd3a52b5d9d1fb6fa4f3e9c92b.png)
191 nm (nanometers)
Unit conversions
![0.191 µm (micrometers)](../image_source/7f09d30e6155401b4231ec31da26e8ec.png)
0.191 µm (micrometers)
![1.91×10^-7 meters](../image_source/3575dfbdd4bd54b54b21cbf4e18b8f3a.png)
1.91×10^-7 meters
![7.52×10^-6 inches](../image_source/76b90c7cb7368c9b5e51e4630ecfc724.png)
7.52×10^-6 inches
Comparison as wavelength
![≈ 2.1 × Rydberg wavelength ( ≈ 9.1×10^-8 m )](../image_source/e4a9d8c83893202b5f0c2659a2566b67.png)
≈ 2.1 × Rydberg wavelength ( ≈ 9.1×10^-8 m )
Electromagnetic frequency range
![FUV (far ultraviolet)](../image_source/5af1f4831bd273ba1778c6af378b0c8d.png)
FUV (far ultraviolet)
Corresponding quantities
![Energy E of a photon in a vacuum from E = hc/λ: | 6.5 eV (electronvolts)](../image_source/61dce7d0de29c6ea36dd9e630d341e8a.png)
Energy E of a photon in a vacuum from E = hc/λ: | 6.5 eV (electronvolts)
![Angular wavelength ƛ from ƛ = λ/(2π): | 3×10^-8 meters](../image_source/18a018f783af413337f82ed3f9b83154.png)
Angular wavelength ƛ from ƛ = λ/(2π): | 3×10^-8 meters
![Frequency ν of a photon in a vacuum from ν = c/λ: | 1.57×10^15 Hz (hertz)](../image_source/6de0396d988c94e5f0e576180ec6780b.png)
Frequency ν of a photon in a vacuum from ν = c/λ: | 1.57×10^15 Hz (hertz)
![Spectroscopic wavenumber ν^~ from ν^~ = 1/λ: | 5.236×10^6 m^(-1) (reciprocal meters)](../image_source/28bc0fdd936d8c251bfa3d033c95b748.png)
Spectroscopic wavenumber ν^~ from ν^~ = 1/λ: | 5.236×10^6 m^(-1) (reciprocal meters)
![Wavenumber k from k = 2π/λ: | 3.29×10^7 m^(-1) (reciprocal meters)](../image_source/29c9cfbf62a97f6a48e771fcc9825555.png)
Wavenumber k from k = 2π/λ: | 3.29×10^7 m^(-1) (reciprocal meters)
![Frequency ν of sound from ν = v/λ: | 1.8 GHz (gigahertz) | (assuming speed of sound ≈ 340.27 m/s)](../image_source/cdd2c21354b3d4b35c2c48eae5cbf218.png)
Frequency ν of sound from ν = v/λ: | 1.8 GHz (gigahertz) | (assuming speed of sound ≈ 340.27 m/s)