Mathematics · Semiconductor Resistance
An n-type silicon sample of length 10−3 m and cross-sectional area 10−10 m2 has an impurity concentration of 5 × 1020 atoms/m3. If the electron mobility is 0.125 m2/V·s and electron charge is 1.6 × 10−19 C, the resistance of the sample is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 15 kΩ
- 225 kΩ
- 31 MΩ✓
- 44 MΩ
Correct answer
1 MΩ
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