Q. While using triode as an amplifier, we avoid making the grid positive because,

A) The mutual characteristics is not straight
B) It affects the amplification factor
C) It decreases the plate current
D) Of some different reason
Explanation

(a) For proper amplification of signal without distortion, we should use only straight portion of mutual characteristics.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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