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?

Options

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_(1)`, welding arc - `T_(2)`

Answer

C

Explanation

According to Wein's displacement law.