The outlines of physics: an elementary text-book (1897)
Nichols, E. L. (Edward Leamington), 1854-1937 · New York, The Macmillan Company; London, Macmillan & Co., Ltd. · leaf 224
than the rest, so that the appearance now is of a bright mark upona darker ground. (c) Extinguish the flame and watch the return to the originalappearance. TBANSMISSION OF HEAT 209 189. Radiation and Temperature. — It has already beenstated (Art. 185) that the intensity of radiation dependsupon the… … Fig. 171. 190. ExPEEiMENT 57.—Increase of Radiation with Temperature.Apparatus: (1) The thermopile and galvanometer. (2) A Leslie cube. (3) Two blocks of ice; hot water. (4) A thermometer. Procedure : (a) Mount the thermopile and galvanometer as in Exp. 54, etc.Set a block of ice in front of each…
Physics
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