

McqMate
Q. |
Which °fine metals has the maximum thermal conductivity? |
A. | Iron |
B. | Aluminium |
C. | Silver |
D. | Copper |
Answer» C. Silver | |
Explanation: Silver has the best thermal conductivity of 429 W/mK at RT (295K). It isfollowed by copper, gold and aluminium. Metals generally have very good electrical conductivity, that leads to high thermal conductivity. |
View all MCQs in
PhysicsNo comments yet