Physics, asked by faizanbhat4378, 1 year ago

Why four probe method is preferred over others for measuring the resistivity?

Answers

Answered by lucky1742
0
Resistivity, ρ, becomes: Four probe methodequally applies to single crystal or bulk samples and can determine their resistances. ... Hence effect of interfacial resistance between electrodes and sample is eliminated. Thus, it is precise techniquefor low resistance measurements.
Similar questions