Q. The introduction of a grid in a triode valve affects plate current by
A) Making the thermionic emission easier at low temperature
B) Releasing more electrons from the plate
C) Increasing plate voltage
D) Neutralizing space charge
Explanation
The correct answer is Option D: Neutralizing space charge.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.