A copper sphere has surface area 3.142 x 10² m² and its emissivity is 0.0187. Find the energy lost by the sphere per second when its temperature is 100°C. o=5.67 x 10-8 w/m² °K4
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Q: Q01
A: We have-Temperature, T= 200°C=473 KWe know that-Internal Energy, Einternal=∑iKi¯+Ui¯where, Ki¯ is…
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