Refraction
| View Cart ⇗ | Info
“The stick AB appears bent at C, on account of the refraction caused by the water. The eye sees the end B in the direction of the refracted ray, and it appears at D instead of where it really is.” -Foster, 1921
Galleries
Lenses and RefractionSource
Ellsworth D. Foster ed. The American Educator (vol. 5) (Chicago, IL: Ralph Durham Company, 1921)
Downloads
2400×1512, 357.8 KiB
1024×645, 81.1 KiB
640×403, 43.3 KiB
320×201, 16.5 KiB