Physics · Semiconductor Physics
Electrical conductivity (σ) and electron mobility (U or μ) in a semiconductor are related by which of the following equations (where N is the carrier concentration and e is the electron charge)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1U = σe/N
- 2N = σU/e
- 3σ = NeU✓
- 4d = NUσ
Correct answer
σ = NeU
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