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Product description
The collecting lens is inserted into the round hole in an opaque screen. A point source of light is located on the main optical axis of the lens at a distance of 10 cm from it. On the other side of the lens at the same distance from it is put at right angles to the screen axis. The display range of visible light, the diameter of which is less than 2 times the diameter of the lens. Find the focal length of the lens.
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- Content type File
- Content description 53,13 kB
- Added to the site 04.03.2016
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The solution formulas and the laws used in the decision, the withdrawal of the calculation formula and the answer.
If you have any questions about the decision to write. I try to help.
If you have any questions about the decision to write. I try to help.
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