\( \newcommand{\matr}[1] {\mathbf{#1}} \newcommand{\vertbar} {\rule[-1ex]{0.5pt}{2.5ex}} \newcommand{\horzbar} {\rule[.5ex]{2.5ex}{0.5pt}} \newcommand{\E} {\mathrm{E}} \)
deepdream of a sidewalk
Show Answer

Photometry

Photometry is the study of visible electromagnetic radiation in terms of [...]. 

All [...] measurements like flux and radiance can be converted to corresponding photometric measurements by integrating against the spectral response curve \( V(\lambda) \), which describes the relative sensitivity of the [...] to various wavelengths.