01 Bar Magnets in pairs with wooden separator and soft iron keepers. Code Length Breadth Thickness A 50 mm 12 mm 5 mm B 75 mm 12 mm 5 mm C 100 mm 12 mm 5 mm D 150 mm 12 mm 5 mm E 150 mm 15 mm 5 mm F 150 mm 20 mm 6 mm...
A magnetic needle, sufficiently sensitive to give excellent results. Pivoted between a top and bottom glass plate, housed in an aluminium casing. The glass plates are marked with cross lines, used for plotting magnetic fields. Many teachers prefer...
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