Merchant, F. W. (Francis Walter), 1855-1937, Chant, Clarence Augustus, 1865-1956 · Toronto : Copp Clark · leaf 492
b-ing power. Much of the ether energy which falls upon it isreflected from the surface instead of being absorbed by it. This can easily be tested experimentally. Take two piecesof bright tin-plate about 4 inches square, and coat a face ofone with lamp-black. Then stand them parallel to each… … Fia. 567.—The blackenedhalf of the vessel radi-ates more than thepolished half. to the centre of the outer face of eacli plate. Now placemidway between the plates a hot metal ball. Soon the bulleton the blackened plate will drop off while the other remainsunaffected. If the blackened plate is…
Physics
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