Q. The curve between the work function of a metal $(\phi_{o})$ and its temperature $(T)$ will be
A)
B)
C)
D)
Explanation
(c) With rise in temperature, work function decreases (non-linearly)
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.