1.

Two bodies A and B have the same surface area and mass the bodies have absolute temperatures T_(A)" and" T_(B) emissivities e_(a) and e_(b) and specific heat capacities s_(A)and s_(B). The intensity, E , of radiation near a given wavelength is shown plotted against the wavelength lambda, ofradiation for both the bodies. Which of the following is possible?

Answer»

`T_(A)=T_(B),e_(A)=e_(B),s_(A)NE s_(B)`
`T_(A)=T_(B),e_(A)nee_(B),s_(A)= s_(B)`
`T_(A)neT_(B),e_(A)=e_(B),s_(A)= s_(B)`
`T_(A)neT_(B),e_(A)=e_(B),s_(A)ne s_(B)`

Answer :B


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