Color and Filters
# 6F10.21
| Description | Place the diffraction grating in front of the projctor, and place the slit on the projector surface. Watch colors absorbed when different filters or food dyes placed on the slit. |
| Location | 23B |
Color and Filters
# 6F10.21
| Description | Place the diffraction grating in front of the projctor, and place the slit on the projector surface. Watch colors absorbed when different filters or food dyes placed on the slit. |
| Location | 23B |