The temperature of the sun is 5500 K and it | vedclass

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(B) According to Wien's Displacement Law,the product of the wavelength of maximum intensity $(\lambda_m)$ and the absolute temperature $(T)$ is a cons

Vedclass · Accepted Answer

$2750$

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(B) According to Wien's Displacement Law,the product of the wavelength of maximum intensity $(\lambda_m)$ and the absolute temperature $(T)$ is a constant.$\lambda_{m1} T_1 = \lambda_{m2} T_2$Given:$\lambda_{m1} = 5.5 	imes 10^{-7} \ m$$T_1 = 5500 \ K$$\lambda_{m2} = 11 	imes 10^{-7} \ m$Substituting the values into the formula:$5.5 	imes 10^{-7} 	imes 5500 = 11 	imes 10^{-7} 	imes T_2$$T_2 = \frac{5.5 	imes 10^{-7} 	imes 5500}{11 	imes 10^{-7}}$$T_2 = \frac{5.5}{11} 	imes 5500$$T_2 = 0.5 	imes 5500 = 2750 \ K$Therefore,the temperature of the furnace is $2750 \ K$.

The temperature of the sun is $5500 \ K$ and it emits maximum intensity radiation in the yellow region $(5.5 \times 10^{-7} \ m)$. The maximum radiation from a furnace occurs at a wavelength of $11 \times 10^{-7} \ m$. The temperature of the furnace is ....... $K$.

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