When Two Ring Magnets Are Placed on a Pencil
Same poles of the magnets are facing each other. When two ring magnets are placed on a pencil magnet A remains suspended above magnet B as shown below. Teacher S Guide Magnetism Magnets are too weak to stay together. . Try the trick with a stick too. However spacing is not equal when the pencil is held vertically and spacing increases from the bottom up so it looks like this. -when both are present. What would happen if you put two ring. Hold the bottom ring and move it up and down along the pencil. You will notice that the bar magnets have north and south Pole labeled on them. Explain how you determined the field vectors for the case when both magnets are present. The two ring magnets farther from the plastic trapezoid should repel the ring magnet near the eraser end of the pencil. Which statement describes the gravitational force an the magnetic force acting on magnet A due to magnet B. ...




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