A 2 kW resistance heater wire whose thermal conductivity is k = 15 W/m.K has a diameter of D = 4 mm and a length of L = 0.5 m, and is used to boil water. If the outer surface temperature of the resistance wire is T_s = 105°C, What is the temperature at the center of the wire?
A 2 kW resistance heater wire whose thermal conductivity is k = 15 W/m.K has a diameter of D = 4 mm and a length of L = 0.5 m, and is used to boil water. If the outer surface temperature of the resistance wire is T_s = 105°C, What is the temperature at the center of the wire?