Cat. No. PHD-10-Z13-2003-003Single (1 EA)Compasses and Magnetic Needles
A plotting compass whose magnetised needle pivots on a central bearing, used to map field lines around bar magnets and wires carrying current in classic physics demonstrations.
Capacity / Size
62 mm
Pack
Single (1 EA)
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A plotting compass whose magnetised needle pivots on a central bearing, used to map field lines around bar magnets and wires carrying current in classic physics demonstrations.