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Solid State Physics Virtual Lab
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Resistivity by Four Probe Method
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Resistivity by Four Probe Method
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Theory
Procedure
Self Evaluation
Simulator
Assignment
Reference
Feedback
1)
As temperature increases, the resistivity of a semiconductor
Decreases
Increases
Remains constant
Decreases exponentially
2)
Doping of a semiconductor means
adding impurities to increase the conductivity of material
adding impurities to decrease the conductivity of material
Removing of impurities from the material surface
None of the above
3)
Single- element semiconductors are characterized by atoms with ………. valence electrons
3
4
2
1
4)
In a semiconductor, current conduction is due to
holes
free electrons
holes and free electrons
None of the above
5)
The resistivity of pure germanium under standard conditions is about
6x10^4Ωcm
60Ωcm
3x10^6Ωcm
6x10^-4Ωcm
Cite this Simulator:
vlab.amrita.edu,. (2013). Resistivity by Four Probe Method. Retrieved 24 April 2024, from vlab.amrita.edu/?sub=1&brch=282&sim=1512&cnt=3
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