The spectra of a black body at temperatures `273^(@)C` and `546^(@)C` are shown in the figure.
Channel: Doubtnut
Date: 2020-01-26

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