Mathematics · Numerical Aptitude - Physics Formulae
A semiconductor wafer is 0.5 mm thick. A potential of 100 mV is applied across its thickness. How much time is required for an electron to move across the thickness if the electron mobility is 0.2 m2/V·s?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 112.5 μs✓
- 219.2 μs
- 315.3 μs
- 417.0 μs
Correct answer
12.5 μs
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