Physics · Semiconductor Physics
What is the primary difference between intrinsic and extrinsic semiconductors?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Intrinsic semiconductors contain no added impurities, whereas extrinsic semiconductors contain added impurities✓
- 2Intrinsic semiconductors are used only in digital devices, whereas extrinsic semiconductors are used in analog devices
- 3Extrinsic semiconductors have lower conductivity compared to intrinsic semiconductors
- 4Extrinsic semiconductors occur naturally, whereas intrinsic semiconductors are created artificially
Correct answer
Intrinsic semiconductors contain no added impurities, whereas extrinsic semiconductors contain added impurities
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