Merchant, F. W. (Francis Walter), 1855-1937, Chant, Clarence Augustus, 1865-1956 · Toronto : Copp Clark · leaf 324
us positions on the axis. 360. Illustrative Experiments. Into a darkened room takea concave mirror, and at the other end of the room place alighted candle facing the mirror. The position of the imagecan be found by catching it on a small screen. It will be verynear the principal focus, and will be… … Fig. 352.—Conjugate foci in a concave reflector,one being virtual. 314 REFLECTION FROM CURVED MIRRORS candle reaches the centre of curvature, the image is there alsoand is of the same size. Next, bring the candle nearer the mirror; the image movesfarther and farther avv^ay, and is real, inverted…
Physics
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