An orange orb has a surface area of 6.1 m2 and its surroundings are at 216°C. The orange orb is absorbing heat via radiation at a rate of 510 W and it is emitting heat via radiation at a rate of 661 W. Determine the emissivity of the orb, the temperature of the orb, & Pnet.

An orange orb has a surface area of 6.1 m2 and its surroundings are at 216°C. The orange orb is absorbing heat via radiation at a rate of 510 W and it is emitting heat via radiation at a rate of 661 W. Determine the emissivity of the orb, the temperature of the orb, & Pnet.

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Question

An orange orb has a surface area of 6.1 m² and its surroundings are at 216°C. The orange orb is absorbing heat via radiation at a rate of 510 W and it is emitting heat via radiation at a rate of 661 W. Determine the emissivity of the orb, the temperature of the orb, & P_net.