Task id17092

The constantan-copper thermocouple has a constant equal to 4.3·10-2 mV/K. The resistance of the thermocouple is 0.5 Ohm, the galvanometer is 100 Ohm. One thermocouple junction was immersed in melting ice, the second in hot liquid. Determine its temperature if the current in the circuit is 56 μA.