. The London, Edinburgh and Dublin philosophical magazine and journal of science. o°c. 200° 400° 600° Temperature. 800° 1000° C. Magnetic Permeability of Iron specimen B at Temperatures above its Critical Point. Curve I. After annealing at 840° C. Curve II. After annealing at 1150° C. 500 S 400 | 30°!13. £ 200 ^ 100 I I ^ 600° 800° 1000° 1200° C. and Electrical Resistance of Iron. 25 L Specimen B after annealing at 1150° C.

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Keywords: ., bookcentury1800, bookdecade1840, bookidlondon, booksubjectscience