Q. The coefficient of thermal conductivity of a rod depends on

A) Area
B) Length
C) Material of rod
D) Temperature difference
Explanation

The correct answer is Option C: Material of rod.

A detailed explanation for this question is being prepared.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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