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What will be the ratio of final current to initial current of a diode if the voltage of a diode changes from 0.7V to 872.5mV. Take ideality factor as 1.5.

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What will be the ratio of final current to initial current of a diode if the voltage of a diode changes from 0.7V to 872.5mV. Take ideality factor as 1.5.

(a) 90.26

(b) 52.36

(c) 80.23

(d) 83.35

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Asked question is from Characteristic Equation of Diode-1 topic in portion Diode Circuit of Analog Circuits

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Correct choice is (d) 83.35

The explanation is: η = 1.5, ΔV = 0.8725V and take VT = 0.026V

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