Merchant, F. W. (Francis Walter), 1855-1937, Chant, Clarence Augustus, 1865-1956 · Toronto : Copp Clark · leaf 373
Fig. 431.—Illustrating the action of the simplemioiosLope. 362 OPTICAL INSTRUMENTS … Fig. 432.—The magnification is the ratio of pq toPQ- 415. Magnifying- Power of Simple Microscope. Let us find the magnification. The apparent size of an object is determined by_ the .size of the angle subtended t ---. at the eye by the object. Con- sider tlie eye to coincide inposition with the…
Physics
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