Current Electricity — Physics STD 12 Science — Question
Rajasthan BoardEnglish MediumSTD 12 SciencePhysicsCurrent Electricity1 Mark
Question
Identify the material whose resistivity lie between $10^{-6} \Omega m$ and $10^4 \Omega m.$
✓
Answer
The resistivities of semiconductors lie between $10^{-6} \Omega m$ and $10^4 \Omega m.$ A semiconductor material has an electrical conductivity value falling between that of a conductor, such as metallic aluminum, and an insulator, such as wood. Silicon and germanium are typical semiconductors.
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