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Physics - Semiconductors Question with Solution | TestHub

PhysicsSemiconductorsPN junctionMedium2 minPYQ_2019

PhysicsMediumsingle choice

If voltage across zener diode is $6 V$ , then find out the value of maximum resistance in this condition.

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Answer:

Solution:

$i = \frac{30}{R + 1} m A$ Voltage across $1 k Ω = \frac{30}{R + 1} \cdot 1 = \frac{30}{R + 1} = V_{z}$ $\frac{30}{R + 1} = 6 \Rightarrow 30 = 6 R + 6 24 = 6 R \Rightarrow R = \frac{24}{6} = 4 k Ω$

Stream:AIIMSSubject:PhysicsTopic:SemiconductorsSubtopic:PN junction

⏱ 2mℹ️ Source: PYQ_2019

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