Traditional Culture Encyclopedia - The 24 Solar Terms - When studying the law of convex lens imaging, how to adjust the light screen when the image is below the light screen and the candle and convex lens are not moving, and why?
When studying the law of convex lens imaging, how to adjust the light screen when the image is below the light screen and the candle and convex lens are not moving, and why?
First of all. . Imaging needs a light screen, a candle and a convex lens, and it needs to be in a straight line under the light screen. Therefore, the optical center of the convex lens needs to move up to make the image move up. When the candle and the light screen are not moving, the convex lens should also move down. Although the imaging is reversed, the light is directed to the optical axis.
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