Two bodies A and B have the same surface area and mass. The bodies have absolute temperature TA and TB, emissivities eA and eB, and specific heat capacities sA and sB. The intensity, E, of radiation near a given wavelength is shown plotted against the wavelength, λ, of radiation for both the bodies. Which of the following is possible?
1
TA = TB, eA = eB, sA ≠ sB
2
TA = TB, eA ≠ eB, sA = sB
3
TA ≠ TB, eA = eB, sA = sB
4
TA ≠ TB, eA = eB, sA ≠ sB