Q. Which of these is unipolar transistor

A) Point contact transistor
B) Field effect transistor
C) $PNP$ transistor
D) None of these
Explanation

(b) FET is unipolar

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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