Elementary treatise on physics experimental and applied for the use of colleges and schools (1890)
Ganot, A. (Adolphe), 1804-1887, Atkinson, E. (Edmund) · New York : W. Wood · leaf 404
386 Oit Heat. [414- taken (fig. 375), filled with hot water, and coated on one side with lampblack.The thermopile with its conical reflector is placed so that its face is ata certain definite distance, co, say 9 inches, from this box, and the cover … having been lowered, the needle of the galvanometer is observed to be de-flected, through 80° for example. If now the pile is removed to a distance, CO (fig. 376), double that o{ co^the deflection of the galvanometer remains the same, which shows thatthe pile receives the same amount of heat ; the…
Physics
Internet Archive · University of Connecticut Library · Public Domain Mark 1.0. Free to use for anything.
