The spectra of a black body at temperatures 327°C and 627°C are shown in the figure. If A1 andA2 be the areas under the two curves respectively, the value of A2A1 is

see full answer

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!

An Intiative by Sri Chaitanya

8116

278

1681

answer is A.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

Eλ is Spectral emissive power Eλ∝T4Eλ∝ Area (A)⇒A∝T4A2A1=T2T14=627+273327+2734⇒A2A1=9006004=324=8116

Watch 3-min video & get full concept clarity