Three bodies A, B, C are at $- 27^{o}$ C, $0^{o}$ C, $100^{o}$ C respectively. The body which does not radiate heat is:

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none as all the bodies radiate heat

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Solution

The correct option is B none as all the bodies radiate heat
All bodies radiate heat irrespective of temperature.
Heat radiated per unit time is given by Stefan's law.

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Three bodies A, B, C are at −27oC, 0oC, 100oC respectively. The body which does not radiate heat is:

The correct option is B none as all the bodies radiate heatAll bodies radiate heat irrespective of temperature.Heat radiated per unit time is given by Stefan's law.

Three bodies A, B, C are at $- 27^{o}$ C, $0^{o}$ C, $100^{o}$ C respectively. The body which does not radiate heat is:

The correct option is B none as all the bodies radiate heat
All bodies radiate heat irrespective of temperature.
Heat radiated per unit time is given by Stefan's law.