A text book of physics, for the use of students of science and engineering (1918)
Duncan, John, d. 1941, Starling, Sydney George, 1873- · London Macmillan · leaf 621
gative/so long as u is greater than/. The image is then on the opposite side of the lens to the object,as in Fig. 545, and is real. As in the case of mirrors (p. 570), itfollows from the principle of reversibility that the object and imageare interchangeable ; that is, their positions are… … Fig. 548.—Virtual image produced by converging lens after passing through the lens are diverging ; although not so muchas they were before entering it. The rays diverge from a, and an eyeplaced to receive them will see the image at a. Since the rays arediverging they never cross, so that it is no…
Physics
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