Grade 10Thermal Physics
) A rod of length l with thermally insulated lateral surface consists of material whose heat conductivity Coefficient varies with temperature as k=?/T, where a is a constant. The ends of the rod are kept at Temperatures T1 and T2. Find the function T(x), where x is the distance from the end whose temperature is T1, and the heat flow density.
) A rod of length l with thermally insulated lateral surface consists of material whose heat conductivity Coefficient varies with temperature as k=?/T, where a is a constant. The ends of the rod are kept at Temperatures T1 and T2. Find the function T(x), where x is the distance from the end whose temperature is T1, and the heat flow density.
= constant for all cross-section.