question_answer

Variation of radiant energy emitted by sun, filament of tungsten lamp and welding arc as a function of its wavelength is shown in figure. Which of the following option is the correct match                     [IIT-JEE (Screening) 2005]

A)                                                      Sun-\[{{T}_{1}},\] tungsten filament \[-{{T}_{2}},\] welding arc \[-{{T}_{3}}\]

B)            Sun\[-{{T}_{2}},\] tungsten filament \[-{{T}_{1}},\] welding arc \[-{{T}_{3}}\]

C)            Sun \[-{{T}_{3}},\] tungsten filament \[-{{T}_{2}},\] welding arc \[-{{T}_{1}}\]

D)            Sun \[-{{T}_{1}},\] tungsten filament \[-{{T}_{3}},\] welding arc \[-{{T}_{2}}\]