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The plots of intensity vs wavelength for...

The plots of intensity vs wavelength for two black bodies at temperature `T_(1)` and `T_(2)` such that `T_(2) = 2T_(1)`, respectively are as shown. Let the energy radiated per second by body I and body 2 be `E_(1)` and `E_(2)` respectively. Pick up the correct statement(s).

A

`E_(1) = 16E_(2)`

B

`E_(1)`may be equal to 16 times of `E_(2)`

C

The area under curve 1 and area under curve 2 will be same

D

Area under curve 2 is larger than area under curve 1

Text Solution

Verified by Experts

The correct Answer is:
B

As in the situation surface area of the bodies is not specified we cannot comment on total energyradiated by the bodies which is given by the area under the spectral intensity curves. If the areas of the two bodies are equal then option (B) can be correct.
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