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The spectra of a black body at temperatu...

The spectra of a black body at temperatures `273^(@)C` and `546^(@)C` are shown in the figure. If `A_(1)` and `A_(2)` be area under the two curves respectively, the value of `(A_(2))/(A_(1))` is

A

`(81)/(16)`

B

`(16)/(1)`

C

`(27)/(8)`

D

`(16)/(81)`

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The correct Answer is:
A
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RESONANCE-DAILY PRACTICE PROBLEM-DPP No.42
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