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The reverse bias in a junction diode is changed from 5 volt to 15 volt then the value of current changes from 38 $μ A$ to 88 $μ A$ . The resistance of junction diode will be

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4×105Ω

3×105Ω

2×105Ω

106Ω

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detailed solution

Correct option is C

R=ΔVΔI=15−5(88−38)×10−6=2×105Ω

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The reverse bias in a junction diode is changed from 5 volt to 15 volt then the value of current changes from 38 μA to 88 μA . The resistance of junction diode will be

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Ready to Test Your Skills?

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The reverse bias in a junction diode is changed from 5 volt to 15 volt then the value of current changes from 38 $μ A$ to 88 $μ A$ . The resistance of junction diode will be