November 28th, 2009

What is the difference between a white and a mirrored surface?

Since white surfaces reflect all the light that strike them, as do mirrors, why is it that mirrors have reflections and not whiteboards?
My guess is that white surfaces scatter light, while mirrors do not. Is this correct? Any sources?

Yes, your thinking is correct. White surfaces have particle size which favors scattering, unlike mirrors. In general matte surfaces scatter light and polished surfaces reflect light. So even a highly polished black surface is somewhat reflective.

CRYSTAL SLIDE SHOW Mirrored Base ALTERNATING COLORED LIGHTS   NO RESERVE
CRYSTAL SLIDE SHOW Mirrored Base ALTERNATING COLORED LIGHTS NO RESERVE
$4.99
Time Remaining: 8h 2m

3 Angel Prisim with Mirrored Base that Lights Up
3 Angel Prisim with Mirrored Base that Lights Up
$9.99
Time Remaining: 5d 12h 44m

LOVE DOVES LIGHT UP FIGURE ON MIRRORED BASE
LOVE DOVES LIGHT UP FIGURE ON MIRRORED BASE
$10.00
Time Remaining: 15d 9h 15m
Buy It Now for only: $10.00


Tags: , , , , , , , , , , , ,