Is Semiconductors, Logic Gates in JEE Main 2026 Physics?

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Detailed Solution

Yes, Semiconductors and Logic Gates are a definite and important part of the expected JEE Main 2026 Physics syllabus.

This unit, titled "Electronic Devices," is considered a high-scoring topic. While a portion of this chapter was removed in the recent syllabus update, the core concepts, including semiconductors and logic gates, were retained.

What's Included in the Syllabus?

The current syllabus for the Electronic Devices unit includes:

Energy bands in conductors, insulators, and semiconductors.
Semiconductor Diodes: P-N junction, I-V characteristics (forward and reverse bias).
Applications of diodes like the diode as a rectifier.
Special purpose diodes: LED, photodiode, solar cell, and Zener diode (including its use as a voltage regulator).
Logic Gates: The study of OR, AND, NOT, NAND, and NOR gates and their truth tables.

What Was Removed from This Chapter?

To avoid confusion, it's important to know that the NTA removed the section on transistors. The specific topics deleted were: