Q. The concentration of impurities in a transistor are

A) Equal for the emitter, base and collector regions
B) Least for the emitter region
C) Largest for the emitter region
D) Largest for the base region
Explanation

The correct answer is Option C: Largest for the emitter region.

A detailed explanation for this question is being prepared.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.