 | 684 pagina’s
...the electrostatic field alone, a group of particles all having the same velocity would be deflected to the right or to the left according to the direction of the field. The spot would be shifted from the centre of the photographic plate. Since the deflection depends... | |
 | 1873 - 736 pagina’s
...lias not touched continues to see the object in its real position, the other sees it below or above, to the right or to the left, according to the direction of the pressure. Show to the patient under observation two dots marked on paper, after having thus displaced... | |
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... 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. 
