...; this separates them a very small space from each other, and each in its turn is pushed lengthwise to the right or to the left, according to the direction of the point. This is the usual process, and in it every needle passes individually under the finger of the...

...electricity passing through a wire, parallel with and near to a freely suspended magnetic needle, deflected the needle to the right or to the left, according to the direction of the current. Professor Schweiger, of Halle, very soon after invented the wire-coil, or Electro-magnetic multiplier,...

...electricity passing through a wire, parallel with and near to a freely suspended magnetic needle, deflected the needle to the right or to the left, according to the direction of the current. Professor Schweiger, of Halle, very soon after invented the wire-coil, or Electro-magnetic multiplier,...

...sure it is the north end. So, again, you have merely to observe whether the electric current deflects the north end of the needle to the right or to the left, and you at once know whether it is ascending or descending. 12. To return to a single needle near a...

...in the form of a ring or horseshoe, suspended in the centre of the helices, and is deflected either to the right or to the left, according to the direction of the current. The poles of the magnet being equidistant from the earth, the magnet is rendered astatic, and not affected...

...numerical results. " In one experiment I obtained on a piece of heavy glass not compressed, 3° of rotation to the right or to the left, according to the direction of the current : on slightly compressing the glass, I had to turn to the right the eyepiece to 4°, 5°, and even...

...in the form of a ring or horseshoe, suspended in the centre of the helices, and is deflected either to the right or to the left, according to the direction of the current. The poles of the magnet being equidistant from the earth, the magnet is rendered astatic, and not affected...

...And ring wet* in the same plane. When a current was sent round the latter, the needle was deflected to the right or to the left, according to the direction of the current, until a position of equilibrium: between the action of the latter and the earth's magnetism was attained....

...wood to move freely over each other. 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. This little apparatus, when placed under the hands of a practised table-turner, had the curious...

...wood to move freely over each other. 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. This little apparatus, when placed under the hands of u practised table-turner, had the curious...