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Consider a telescope of the type used by Galileo, having a convex objective and a concave eyepiece as illustrated in Figure 26.23(a). Construct a problem in which you calculate the location and size of the image produced. Among the things to be considered are the focal lengths of the lenses and their relative placements as well as the size and location of the object. Verify that the angular magnification is greater than one. That is, the angle subtended at the eye by the image is greater than the angle subtended by the object.
the angular magnification is greater than $1 .$
Physics 103
Chapter 26
Vision and Optical Instruments
Reflection and Refraction of Light
Wave Optics
University of Washington
Simon Fraser University
University of Winnipeg
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So here, consider, uh, the objective. I think of access now distant light out of the side is coming like this. Now, if this is the focus, Dan, this tree with those shred through the optic axes with, like this and then this is what we're focused on. Meet someone over here. So here you have the intermediate object which, with solid as the football born from the i BCE and this is what we just are. So the final image will be produced over here who just much and lost. And if this angle ease todo and this angle lease had a crime, then you're magnification would be terrifying over terror.
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