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The temperature of a furnance is 2324^(@)C and the intensity is maximum in its radiation spectrum at 12xx10^(3)Å, what is thesurface tempearture of the star ? |
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Answer» `621.95Å` `T_(2)=(lamda_(1)T_(1))/(lamda_(2))` `rArrT_(2)(12xx10^(3)xx2324)/(4800)=6219.5^(@)C` Thus correct choice is (b). |
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