 | John Timbs - 1858 - 302 ページ
...apparatus with index attached : it consisted of two small flat pieces of wood held together by india-rubber springs, and separated by small rollers that allowed...This little apparatus, when placed under the hands of a practised table-turner, had the curious effect of paralysing his power when he looked at the index,... | |
 | John Timbs - 1858 - 274 ページ
...apparatus with index attached : it consisted of two small flat pieces of wood held together by india-rubber springs, and separated by small rollers that allowed...other. The movement of the upper one was shown by au index, that pointed to the right or to the left according to the direction of the motion. This little... | |
 | George Smith, William Makepeace Thackeray - 1860 - 854 ページ
...wliich conveys electricity, it will indicate a tendency to deviate from 'its natural position, either to the right or to the left, according to the direction of the current; and if the current be sufficiently strong, the needle will place itself at right angles to... | |
 | Josiah P. Cooke, Jr. - 1860 - 754 ページ
...directly over and parallel to a magnetic needle (Fig. 361), the north pole of the needle is deflected to the right or to the left, according to the direction of the current. If the conducting-wire is placed under the needle, it is also deflected, but in the opposite... | |
 | 1860 - 464 ページ
...inclined to the vertical plane, the resistance of the air operating on the inclined surface will press it to the right or to the left, according to the direction of such inclination. The causes of the axis thus deviating from the vertical plane are somewhat complex,... | |
 | dr Primrose (pseud) - 1866 - 504 ページ
...needle has a tendency to place itself at right angles to the electric current, being deflected or turned to the right or to the left according to the direction of the current. The needle therefore can be made to move either to the right or to the left by reversing the... | |
 | John Frederick William Herschel - 1867 - 534 ページ
...wire on a magnetized needle placed parallel to its direction, (which turns the north end of the needle to the right or to the left according to the direction of the current along the wire) : it early occurred to the writer of these pages that it was * Mr Jellett,... | |
 | John Frederick William Herschel - 1867 - 552 ページ
...wire on a magnetized needle placed parallel to its direction, (which turns the north end of the needle to the right or to the left according to the direction of the current along the wire) : it early occurred to the writer of these pages that it was * Mr Jellett,... | |
 | Adolphe Ganot - 1868 - 886 ページ
...them in the direction > the line of the magnetic poles, the plane of polarisation is deviated eitbfi to the right or to the left, according to the direction of the magnetumFigure 639 represents Faraday's apparatus, as constructed by Kotakorff. It consists of two... | |
 | 1868 - 548 ページ
...magnet. When a current of electricity is passed along the Une wire, the gold leaf is instantly deflected to the right or to the left according to the direction of the current. Now supposing the deflection of the gold leaf to the left signified the figure 1, and the... | |
| |
The movement of the upper one was shown by an index, that pointed to the right or to the left according to the direction of the motion. 
