Lynde, Carleton John, b. 1872, Gilbert, Alfred C. (Alfred Carlton), 1884-1961 · New Haven, Conn. : A.C. Gilbert Co. · leaf 12
on the ground is re-flected in all directions in straight lines, and a very small part ofthis passes through the hole to the top of the tissue paper, and soon. That is, the picture is inverted because light travels in astraight line from each object through the hole to the paper. The picture is in… … 10 GILBERT BOY ENGINEERING Move the paper farther from the hole. Is the picture largerbut dimmer? It is larger because the rays from different parts ofthe view cross at the hole and diverge afterward. It is dimmerbecause only a certain amount of light passes through the hole,and it covers a larger…
Light · Scientific recreations
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