A black body at temperature T radiates energy at a power level of 10 milliwatts (mW)....

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A black body at temperature T₁ radiates energy at a power level of 10 milliwatts (mW). The same blackbody, when at a temperature 2T₁, radiates energy at a power level of A. 10 mW B. 20 mW C. 40 mW D. 80 mW E. 160 mW A black body at temperature T₁ radiates energy at a power level of 10 milliwatts (mW). The same blackbody, when at a temperature 2T₁, radiates energy at a power level of A. 10 mW B. 20 mW C. 40 mW D. 80 mW E. 160 mW

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