Subjective:Two bodies A nd B have thermal emmisivities of 0.01 nd 0.81 respectivly.The outer surface areas of the two bodies are same.The two bodies emit total radiant power at the same rate.The wavelength bcoresponding to maximumspectral radiancy from B is shifted from wavelength corresponding to maximum spectral radiancy in the the radiation from A by 1 um.If the temp.of A is 5802K,then calculate A) the temp.of B and b)wavelength lamda b.

Hrishant Goswami , 10 Years ago

Grade 10