Determining resistances using a Wheatstone bridge Equipment: Kit containing set of resistances, galvanometer and power supply built in. Cables. Wire of unknown resistance. Categories: Electricity & Magnetism, Physics Tag: Determining resistances using a Wheatstone bridge Description Description Determining resistances using a Wheatstone bridge Determining resistances using a Wheatstone bridge experiment, we can determine unknown resistances by means of a Wheatstone bridge. To experimentally determine the resistivity of the wire. experiment video Downloads and Documents Related products Read more Young’s modulus of a wire Read more Archimedes law Read more Viscosity Read more Viscosity – with photo gate