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Q.

The forward-bias voltage of a diode is changed from $0.6 V t o 0.7 V$ , the current changes from $5 m A t o 15 m A$ . What is the value of the forward bias resistance ______ $Ω$

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answer is 10.

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Detailed Solution

$R = \frac{ΔV}{Δi} = \frac{0.1}{{10 × 10}^{-3}} = 10 Ω$

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