Q. The mutual characteristic curves of a triode are as shown in figure. The cut off voltage for the triode is
A) 0 $V$
B) $2\ V$
C) $- 4\ V$
D) $6\ V$
Explanation
(c) From the graph it is clear that for $V_{g} = - 4V,\ i_{p} = 0$, so cut off voltage is $- 4\ volt$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.