Q1929: Three identical p-n junction diodes $D_{1}$, $D_{2}$ and $D_... | Class NEET

Class NEET 2026 ALL Q #1929

KNOWLEDGE BASED 4 Marks 2026 NTA-RE-NEET-2026 MCQ SINGLE

Three identical p-n junction diodes $D_{1}$, $D_{2}$ and $D_{3}$ are connected across a battery as shown in the figure. If the width of the depletion regions of $D_{1},$ $D_{2}$ and $D_{3}$ are $W_{1},$ $W_{2}$ and $W_{3}$, respectively, then the correct option is: [Image Placeholder]

(A) $W_{2}>W_{1}=W_{3}$

(B) $W_{1}>W_{2}>W_{3}$

(C) $W_{3}=W_{1}>W_{2}$

(D) $W_{3}>W_{2}>W_{1}$

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Correct Answer: D

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