I is the total intensity of electromagnetic radiation emitted at all wavelengths
{"Image DocumentName": "I is the total intensity of electromagnetic radiation emitted at all wavelengths", "Image ImageDescription": "The intensity dI in the wavelength interval between l and l + Dl is given by. dI = R(l) dl. R(l) is the radiancy : which is the intensity per unit wavelength interval.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}