A steel boiler whose thickness is 3cm is placed on a plate of area1 m^(2). The temperature of the plate is 300^(@)C and that of the boiling water in the boiler is 100^(@)C. How much water will evaporate per minute? (Conductivity of steel =63.0Js^(-1)m^(-1)K^(-1) and sp latent heat of vaporizatioin of water =2251.2xx10^(3)Jkg^(-1)).

A steel boiler whose thickness is 3cm is placed on a plate of area1 m^

1.	A steel boiler whose thickness is 3cm is placed on a plate of area1 m^(2). The temperature of the plate is 300^(@)C and that of the boiling water in the boiler is 100^(@)C. How much water will evaporate per minute? (Conductivity of steel =63.0Js^(-1)m^(-1)K^(-1) and sp latent heat of vaporizatioin of water =2251.2xx10^(3)Jkg^(-1)).
Answer» ANSWER :`11.2kg`