From Planck s law of black-body radiation at temperature T we have for the spectral energy density at frequency ν
{"Image DocumentName": "From Planck s law of black-body radiation at temperature T we have for the spectral energy density at frequency \u03bd", "Image ImageDescription": "From Planck s law of black-body radiation at temperature T we have for the spectral energy density at frequency \u03bd", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}