[4.7.2]
The wavelength calculated as the weighted mean of a spectral function according to:
where:
λ is the wavelength, S(λ) is the spectral function, and λ1 and λ2 are the limits for the wavelength range of S(λ).
« Back to Definitions Index*Attention:* The IES website will be temporarily unavailable from May 9th to May 13th for site updates. We apologize for any inconvenience and will provide an update closer to the time. Thank you for your continued support of the Illuminating Engineering Society.
