The ratio of forward bias resistance to rever | vedclass

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(D) In forward bias,the resistance of a $P-N$ junction $(r_{fb})$ is typically of the order of $10^2 \ \Omega$ (approx $100 \ \Omega$).In reverse bias

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$10^{-4} : 1$

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(D) In forward bias,the resistance of a $P-N$ junction $(r_{fb})$ is typically of the order of $10^2 \ \Omega$ (approx $100 \ \Omega$).In reverse bias,the resistance of a $P-N$ junction $(r_{rb})$ is typically of the order of $10^6 \ \Omega$.Therefore,the ratio of forward bias resistance to reverse bias resistance is:$\frac{r_{fb}}{r_{rb}} = \frac{10^2}{10^6} = 10^{-4} : 1$.

The ratio of forward bias resistance to reverse bias resistance of a $P-N$ junction is approximately .......

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