Solenoidal magnet
| View Cart ⇗ | Info
“The polarity of the solenoidal magnet may be determined by holding it in the right hand so that the fingers point in the direction of the current; then the extended thumb will point toward the marked or north-seeking pole of the magnet.” — Avery, 1895
Source
Elroy M. Avery School Physics (New York: Sheldon and Company, 1895) 468
Downloads
1592×2400, 539.3 KiB
679×1024, 76.8 KiB
424×640, 39.9 KiB
212×320, 13.7 KiB