the Magnetic Permeability of Nickel and Iron. 
Table IIT.— Nickel. 
ization. 
Intensity “Magnet- 
of Magnet-_ 
| Field. 
izing 
| 
| 
| 
Temperature 107°-05. 
| Positive 
values. 
201 
Temperature 164°:2. 
Positive 
values. 
Set II. Complete Cycles (cont.). 
Intensity |Magnet-| | Intensity Magnet- | Intensity | Magnet- 
of Magnet-| izing of Magnet- izing || of Magnet-! izing 
ization. | Field. || ization. | Field. | ization. | Field. 
| 
| 
Temperature 134°°15. 
y She | 
Negative | | Positive | | Negative 
values. values. | | values. 
118°6 ee —125:28 0 its 4-0 
110°5 4:0 —102°3 311 124) 1 6:28 
90-4 6:23 — 93°96 4:0 459 | 9:34 
55°8 9°34 — 668 623  — 626 13°35 
— 486 13°35 — 28:2 9°34 141-0 17°87 
—133'1 UST 83°5 13°34 183°9 22° 
—187°5 22°3 162:0 Lisi) 2360 314 
— 2460 31-4 203°7 2 | ied 44-91 
—281-6 | 40:29 Oboe. |pels || 2601) 9258 
— 2924 44-91 292:3 44°91 | 239°3 26°75 
— 270-0 35'8 2768 308 || 2193 ira l 
— 248-1 26°75 261°2 2675) 11), eles 9:34 
— 222°9 17°87 2350 178i | 19's 4:0 
—191°6 9°34 200°5 934 | 1253 0 
—170°7 40 1775 aU 
—140°5 0 149°3 OH 
| 
Temperature 183°°4. 
Negative Positive Negative 
values. values. values. 
105°4 4-0 —120:2 0 88'8 4-62 
82°5 6°23 — 85'6 4:0 49-1 7:29 
34:6 9:54 — §2°2 6:25 22°98 9°34 | 
— 82°4 13°35 — 125 9°34 || — 898 13°35 | 
— 1536 17°87 —114°8 13°34 153°5 17°87 
— 194-1 22°3 1775 17:87 193°3 223. - | 
— 223°6 26°75 214-2 22°3 220°4 26°79 | 
— 248'8 30'8 2372 26°75 251°8 35°8 
—277°8 44-91 261-0 30°8 279°0 44-9] 
— 261:2 35'8 282-0 44-9] 246°5 35'8 
— 240-2 26°75 268°4 30'8 235°0 26°75 
— 209°8 17-87 2527 26°75 204°7 17°87 
—179°6 9°34 229°8 17°87 176°5 9°34 
— 1546 4:0 190°1 9°34 1485 40 
—131°6 0 166°2 40 123°2 0 
131-7 0 
