In the experiment: To determine the resistivity of the
given semiconductor sample by Four Probe method.
Why...
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Physics
In the experiment: To determine the resistivity of thegiven semiconductor sample by Four Probe method.
Why are there \"four\" probes instead of 2? what is themechanism of that four probe setup in relation with thesemiconductor that it touches?
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An arrangement of the Four Probe is given belowEnd of the two probes passes current through the semiconductorand the middle two measures potential differenceIt passes the current through the semi conductor and measure
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