Resistance Wire Board

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

Product code: LA10-410