Home
Geophysics III/Geophysik III by Karl Rawer, Paperback | Indigo Chapters
![Geophysics III/Geophysik III by Karl Rawer, Paperback | Indigo Chapters](https://dynamic.indigoimages.ca/books/9783642806414.jpg?scaleup=true&width=600&quality=85&lang=en)
Coles
Geophysics III/Geophysik III by Karl Rawer, Paperback | Indigo Chapters
From Karl Rawer
Current price: $160.95
Loading Inventory...
Size: 1 x 9.61 x 2.13
*Product information may vary - to confirm product availability, pricing, and additional information please contact Coles
Sect. 14. 297 for such slow variations the effect described under 2. above will be by far the most predominant. In fact, the equipment provides a record of the time derivative of the element in question. 6) Records of the time derivatives of magnetic elements can, however, be obtained in a more direct way by recording directly the electromotive force (e. m. f. ) induced in suitably disposed coils by the variations of the geomagnetic field 10, 11. When a coil with the total winding area F is placed with its axis in the direction of a geomagnetic force component the variation of magnetic induction B with time will produce an electromotive force 1 dB 1 dH e=- coveu, uuFdT=- 'oV | Geophysics III/Geophysik III by Karl Rawer, Paperback | Indigo Chapters