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Posted: **Fri Mar 04, 2022 10:03 am**

: Calculate The Emitted Power P From A Circular Golden Surface With A Diameter Of 100 Nm And Emissivity Factor E Equal T 1 (14.2 KiB) Viewed 35 times

Calculate the emitted power, P. from a circular golden surface with a diameter of 100 nm and emissivity factor e equal to 0.025 at temperature of 55 C. Assume Stefan-Boltzmann's constant to be 5.67 x 10- W m2 K4 and K="C + 273.15. Give your answer in pW to 4 significant figures