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Q.32. The following graphs represent spectrum of a body at two different temperatures ${T}_{1}and{T}_{2}$. If ${A}_{1}and{A}_{2}$ represent the total area under the graphs, then $\frac{{A}_{1}}{{A}_{2}}$ is

(1) ${n}^{2}$

(2) n

(3) ${n}^{4}$

(4) ${n}^{\raisebox{1ex}{$1$}\!\left/ \!\raisebox{-1ex}{$4$}\right.}$