Gilbert light experiments for boys . 108 GILBERT BOY ENGINEERING. same size? Place can-dle at 6 inches. Is theimage larger? Placecandle at 5 inches. Isthe image larger still?Place candle at the fo-cus. Is the image very-large? Place candle at3 inches and 2 inches,that is, closer than focus. Pig. 166. You see a picture of your hand A™ no images formed ? Repeat with the converging lens of 8-inch focus. Place candle at distance of4 feet, 3 feet, 2 feet, 16 inches or twice the focal length, 15 inches,12 inches, 8 inches, and 6 inches. Are the results similar? Is the image smaller than the candle w
Gilbert light experiments for boys . 108 GILBERT BOY ENGINEERING. same size? Place can-dle at 6 inches. Is theimage larger? Placecandle at 5 inches. Isthe image larger still?Place candle at the fo-cus. Is the image very-large? Place candle at3 inches and 2 inches,that is, closer than focus. Pig. 166. You see a picture of your hand A™ no images formed ? Repeat with the converging lens of 8-inch focus. Place candle at distance of4 feet, 3 feet, 2 feet, 16 inches or twice the focal length, 15 inches,12 inches, 8 inches, and 6 inches. Are the results similar? Is the image smaller than the candle when the candle is at agreater distance from the lens than twice the focal length? Is itlarger when the candle is at a distance less than twice the focallength and greater than the focal length? Experiment No. 106. Picture shows. With the candle, con-verging lens, and screen, as in Fig. 166, get the image of thecandle on the screen, then hold your hand behind the candleand close to it. Do you get an inverted picture of your hand innatural colors? Hold a black
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