JEE Main Physics · Semiconductor Electronics: Materials, Devices and Simple Circuits

Depletion Region Formation

Depletion Region Formation (Semiconductor Electronics: Materials, Devices and Simple Circuits) was asked once in the 42 JEE Main shifts Lumi analysed, in 2026.

Times asked: 1; in 1 shift
Years: 2026
Usual format: Single correct; Conceptual
Pattern: New since 2024; asked once so far

How it is asked

True statement on depletion width asymmetry

Difficulty

Easy 0Medium 1Hard 0

Where it sits

Chapter: Semiconductor Electronics: Materials, Devices and Simple Circuits. Topic: Semiconductor Diodes, 16 questions over 10 ideas.

The question

Newest first, each with its options and official answer.

5 Apr 2026, Shift 2 · Q45In a semiconductor p-n diode, the doping concentrations on p-side and n-side are $10^{15}$ atoms/cm $^3$ and $10^{18}$ atoms/cm $^3$ ,…MediumSingle correct