A steel boiler whose thickness is 3 cm is placed on a plate of area 1m^(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 vaporisation of water =2251.2 xx 10^(3) Jkg^(-1).)

A steel boiler whose thickness is 3 cm is placed on a plate of area 1m

1.	A steel boiler whose thickness is 3 cm is placed on a plate of area 1m^(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 vaporisation of water =2251.2 xx 10^(3) Jkg^(-1).)
Answer» ANSWER :`[11.2kg]`

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