...holding the north pole pf another magnet directly over these filings, they will immediately fall. Dip the north pole of one magnet and the south pole of another in steel filings, and bring the- ends of the bars toward each other; then the filings will unite. But...

...holding the north pole of another magnet directly over these filings, they will immediately full. Dip the north pole of one magnet and the south pole of another in steel filings, und bring the ends of t lie bars ton aid each other; then the filings will unite....

...itself. Thus, the two north poles, or two south poles of two magnets, mutually repel each other; but the north pole of one magnet, and the south pole of another, mutually attract each other. — Chemical polarity. In voltaic electricity, the zinc and hydro-chloric...

...ball is carried round it in a circle in the direction north, east, south, west, north. (23, 1888.) 8. The north pole of one magnet and the south pole of...Explain the magnetic state of the various parts of the steel rod at the moment when the piece of wood has reached its centre. (41, 1889.) 9. A glass tube...

...will therefore start from a north pole and end at a south pole. If now the lines of force between a north pole of one magnet and the south pole of another are obtained it will be found they have the general form shown in Fig. 399. Here it will be seen that some...

...in looking at the north pole we Q think of them as counter-clockwise. N /-, The attraction between the north pole of one magnet and the south pole of another magnet may be regarded as Flt>. 314. due to the attraction of amperian currents in the same direction,...

...readily find the distribution of the lines of force in any magnetic field, as, for example, that between the north pole of one magnet and the south pole of another, in the following manner: Place a sheet of paper or of glass over the magnets, sprinkle iron filings...

...south (S). The north poles of two magnets will push away from each other. South poles do this, too. But the north pole of one magnet and the south pole of another attract each other. The Earth acts like a giant magnet. It has a magnetic north pole and a magnetic...

...can be accomplished. If a conductor is moved (Figure 2-8) up or down in the attraction field between the north pole of one magnet and the south pole of another, or between the poles of a horseshoe magnet, a current will flow in that conductor as long as it is...

...their north poles are in close proximity, the two fields will tend to buck each other. If, however, the north pole of one magnet and the south pole of another are placed close together, the two fields will combine. This is an important law of magnetism, in that like poles...