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Q.

The forward-bias voltage of a diode is changed from 0.6V to 0.7V, the current changes from 5mA to 15mA. What is the value of the forward bias resistance ______ Ω

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answer is 10.

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Detailed Solution

R = ΔVΔi = 0.110 × 10-3 = 10 Ω

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