To a good approximation, the sun’s surface is a blackbody with a surface temperature of 5300 K. (a) At what wavelength does the sun emit most strongly? (b) What is the total radiated power per unit surface area?

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Q: If the human body is considered as a blackbody calculate the maximum wavelength emitted.

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Blackbody

Q.5 A blackbody radiates how much energy when the temperature of the body is elevated?