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Resistance Wire Board

The Resistivity Board provides four wires of the same diameter but different materials.

SKU: LA10-410 Category: Tags: ,

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The Resistance Wire Board provides the basis for student investigations into resistance. Four wires, 50cm long mounted on a hardwood and acrylic base with connection made via a 4mm socket. The wires are all Nichrome with diameters of 1.0, 0.8, 0.63 and 0.4mm giving resistances in the range 0.4 to 4 ohms. A graduated mm scale is included allowing resistance vs. length and resistance vs. diameter investigations to be easily covered.

Replacement nichrome wires are available on the below codes:
0.4mm: LA10-410NC0.4
0.63mm: LA10-410NC0.63
0.8mm: LA10-410NC0.8
1mm: LA10-410NC1.0