First slide
Heat transfer-Radiation

Consider the systems given in column-I. The dominant methods for heat transfer is given in column-II. Match the proper condition:



Shining metal ball (system) in an evacuated isothermal chamber in steady state

(p) Radiation


Grey body (system) in evacuated isothermal chamber in steady state

(q) Conduction


Thermally insulated rod (system) is in contact with reservoirs in steady state in an evacuated chamber

(r) Convection


Water (system) being supplied heat in a thermally insulated chamber

(s) Conduction and convection


(P) No mediumRadiation
(Q) No medium Radiation
(R) Conduction

(S) mediumconduction and convection though water heater

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