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Variation of radiant energy emitted by S...

Variation of radiant energy emitted by Sun, filament of Tungsten Lamp and welding arc as a function of its wavelength shown in Identify the temperatures of Sun. filament lamp and welding are
.

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From Wien's displacement law Sun `T_(3)` tungsten filamnet `T_(2)` welding arc -`T_(1)` .
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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?

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NARAYNA-TRANSMISSION OF HEAT-LEVEL-II(C.W)
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