Physics - Semiconductors Question with Solution | TestHub

Forward bias resistance

$=\frac{\mathrm{\Delta }V}{\mathrm{\Delta }I}=\frac{0.1}{10\times {10}^{-3}}=10\mathrm{\Omega }$

Reverse bias resistance$=\frac{10}{{10}^{-6}}={10}^7 \mathrm{\Omega }$

Ratio of resistances

$=\frac{\text{Forward}\text{ bias}\text{ resistance}}{\text{Reverse}\text{ bias}\text{ resistance}}={10}^{-6}$