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The spectrum of a black body at two temp...

The spectrum of a black body at two temperatures `27^(@)C` and `327^(@)C` is shown in the figure. Let `A_(1)` and `A_(2)` be the areas under the two curves respectively. Find the value of `(A_(2))/(A_(1))`

A

`1 : 16`

B

`4 : 1`

C

`2 : 1`

D

`16 : 1`

Text Solution

Verified by Experts

The correct Answer is:
D
Area `alpha` Total energy radiated `alphaT^(4)`
`T_(1) = 300K` and `T_(2)` = 600K
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