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 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. Thermal conductivities of copper and aluminium are 401 W/m-K and 237 W/m-K.

Two insulated metal bars each of length 5 cm and rectangular cross section with sides 2 cm and 3 cm are wedged between two walls, one held at 100^@C and the other at 0^@C . The bars are made of lead and silver. K_(pb)=350 W//mK,K_(Ag)=425 W//mK . Total thermal current through the two bar system is

Two insulated metal bars each of length 5 cm and rectangular cross section with sides 2 cm and 3 cm are wedged between two walls, one held at 100^@C and the other at 0^@C . The bars are made of lead and silver. K_(pb)=350 W//mK,K_(Ag)=425 W//mK . Total thermal current through the two bar system is

An aluminium rod and copper rod of equal length 1 m and cross-sectional area 1 cm^(2) are welded as shown. K_(A1) = 200 W//m^(@)C, K_(Cu) = 400 W//m^(@)C . Find heat current

An aluminium rod and copper rod of equal length 1 m and cross-sectional area 1 cm^(2) are welded as shown. K_(A1) = 200 W//m^(@)C, K_(Cu) = 400 W//m^(@)C . Find heat current

Three rods of same dimensions are arranged as shown in the figure. They have thermal conductivities K_(1) , K_(2) and K_(3) . The points A and B are maintained at different temperatures. For the heat to flow at the same rate along ACB and AB,