Three rods of the same dimensions have thermal conductivities `3`k , `2`k and k . They are arranged as shown, with their ends at `100^(@)C, 50^(@)C` and `0^(@)C`. The temperature of their junction is :-

Three rods of the same dimension have thermal conductivities 3K, 2K and K. They are arranged as shown in fig. with their ends at 100^(@)"C", 50^(@)"C and "20^(@)"C" . The temperature of their junction is

Three rods of the same dimension have thermal conductivities 3K, 2K and K. They are arranged as shown in fig. Given below, with their ends at 100^(@)C, 50^(@)C and 20^(@)C . The temperature of their junction is :-

Three rods of same dimension have thermal conductivities 3k, 2K and K. They are arranged as shown in the figure below. Then in the steady state the temperature of the junction P is

Three rods of same dimensions have thermal conductivities 3K, 2k and K, with their ends at 100^@C , 50^@C and 0^@C respectively . They re arranged as shown in the diagram . The temperature of the junction J in steady -state is

Three rods of the same dimension have thermal conductivity 3K , 2K and K. They are arranged as shown in the figure below Then , the temperature of the junction in steady - state is

Three rods of the same dimension have thermal conductivity 3K , 2K and K. They are arranged as shown in the figure below Then , the temperature of the junction in steady - state is

Three rods of same dimensions have thermal conductivity 3K,2K and K They are arranged as shown in Then the temperature of the junction in steady state is .

Three rods of same dimensions have thermal condutivity 3K,2K and K They are arranged as shown in Then the temperature of the junction in steady state is .

Three rods of the same dimension have thermal conductivity 3K, 2K and K as shown in the figure. The temperature of the junction in steady-state is