Two metal cubes with 3 cm edges of copper and aluminium are arranged as shown. Thermal conductivities of copper and aluminium are 401 W/m-K and 237 W/m-K.

Two metal cubes with 3 cm- edges of copper and aluminium are arranged as shown in figure. Find (a)the total thermal current from one reservoir to the other (b) the ratio of the thermal current carried by the copper cube to that carried by the aluminium cube. Thermal conductivity of copper is 401 W//m-K and that of aluminium id 237 W//m-K .

Two metal cubes with 3 cm- edges of copper and aluminium are arranged as shown in figure. Find (a)the total thermal current from one reservoir to the other (b) the ratio of the thermal current carried by the copper cube to that carried by the aluminium cube. Thermal conductivity of copper is 401 W//m.K and that of aluminium id 237 W//m.K .

Two metal cubes with 3 cm- edges of copper and aluminium are arranged as shown in figure. Find (a)the total thermal current from one reservoir to the other (b) the ratio of the thermal current carried by the copper cube to that carried by the aluminium cube. Thermal conductivity of copper is 401 W//m-K and that of aluminium id 237 W//m-K .

Two metal cubes with 3 cm- edges of copper and aluminium are arranged as shown in figure. Find (a)the total thermal current from one reservoir to the other (b) the ratio of the thermal current carried by the copper cube to that carried by the aluminium cube. Thermal conductivity of copper is 401 W//m.K and that of aluminium id 237 W//m.K .

Two metal cubes with 3 cm-edges of copper and aluminium are arranged as shown in figure. (K_(CU) = 385 W//m-K, K_(AL) = 209 W//m-K) The total thermal current from one reservoir to the other is :

Two metal cubes A and B of same size are arranged as shown if Fig. The extreme ends of the combination are maintained at the identical temperatures. The arrangement is thermally insulated. The coefficients of thermal conductivity of A and B are 300 W//m^@C and 200 W//m^@C , respectively. After steady state is reached, what will be the temprature T of the interface ?

A copper rod of length 75 cm and an iron rod of length 125cm are joined together end to end . Both are of circular cross section with diameter 2 cm . The free ends of the copper and iron are maintained at 100^@C and 0^@C respectively . The surface of the bars are insulated thermally . The temperature of the copper -iron junction is [Thermal conductivity of the copper is 386.4 W//m-K and that of iron is 48.46W//m-K ].

A copper rod of length 75 cm and an iron rod of length 125cm are joined together end to end . Both are of circular cross section with diameter 2 cm . The free ends of the copper and iron are maintained at 100^@C and 0^@C respectively . The surface of the bars are insulated thermally . The temperature of the copper -iron junction is [Thermal conductivity of the copper is 386.4 W//m-K and that of iron is 48.46W//m-K ].