Consider a pan placed on an electric range to cook spaghetti. The bottom

section of the pan is $0\mathrm{.}5$cm thick and has a $20$cm diameter. The electric

heating unit consumes $1$kW of power during cooking and $80\%$ of it is

transferred uniformly to the pan. Thermal conductivity of the pan is $50$

W$/$mK$.$ If the required temperature to cook spaghetti is $100$C$,$ determine

the temperature of the outer surface of the pan.

Answer rating: 100% (QA)

To determine the temperature of the outer surface of the pan we can use the formula for 1D stead... View the full answer