Verifying Ohm’s law and measuring specific resistances

Verifying Ohm’s law and measuring specific resistances

P3.2.2.1:

The experiment P3.2.2.1 verifies the proportionality between the current and voltage for metal wires of different materials, thicknesses and lengths, and calculates the resistivity of each material.

Features

Components of equipment sets:
1 550 57 Apparatus for resistance measurementsLD
1 521 488 AC/DC power supply 0...12 V/3 ALD
2 531 120 Multimeter LDanalog 20LD
2 501 25 Connecting lead, 32 A, 50 cm, redLD
1 501 30 Connecting lead, 32 A, 100 cm, redLD
2 501 31 Connecting lead, 32 A, 100 cm, blueLD