3 ms·
https://www.researchgate.net/figure/Spectral-reflectivity-of-perfectly-smooth-metal-surfaces-3_fig1_236582531 https://www.researchgate.net/figure/Spectral-refle
by dcanelhas 5y ago
https://www.researchgate.net/figure/Spectral-reflectivity-of-perfectly-smooth-metal-surfaces-3_fig1_236582531 https://www.researchgate.net/figure/Spectral-reflectivity-of... apparently most polished metals tend to absorb quite a lot of light in higher frequencies (shorter wavelengths).