Resistance Board

The resistance board consists of three resistance wires, each measuring 40 cm in length, with a cross-sectional area in the ratio of 1:2:4.
A wooden base that is 50 cm long with terminals with a 4 mm connection.
Two connecting wires, each 50 cm long, fitted with 4 mm male banana plugs on both ends.
It is used for investigating resistivity.

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