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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 is shown in figure. Which of the following option is the correct match?

A

Sun `-T_3`, tungsten filament `-T_1`, welding arc `-T_2`

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_2`, welding arc `-T_3`

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  17. A liquid in a beaker has temperature theta(t) at time t and theta0 is ...

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