Two perfect black bodies A_1 and A_2 made out of same material have diameters 2 cm and16 cm respectively. \lambda_{\max}' and \lambda_{\max}" are the wavelengths corresponding to their maximum radiation of energy at a common temperature \lambda_{\max}' and \lambda_{\max}" are related as

Correct Answer is : λmax' = λmax"

16 \lambda_{\max}' = 5 \lambda_{\max}"

\lambda_{\max}' = \lambda_{\max}"

8 \lambda_{\max}' = \lambda_{\max}"

\lambda_{\max}' = 8 \lambda_{\max}"

TS EAMCET Medical 2015 Paper

Question : 81 of 160

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Two perfect black bodies A1 and A2 made out of same material have diameters 2 cm and16 cm respectively. λmax' and λmax" are the wavelengths corresponding to their maximum radiation of energy at a common temperature λmax' and λmax" are related as

16 λmax' = 5 λmax"
λmax' = λmax"
8 λmax' = λmax"
λmax' = 8 λmax"

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