Determine the total emissivity at 2000 k

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Reference no: EM131243512

The spectral emissivity of a diffuse material at 2000 K has the distribution shown in Fig. P18.12.

(a) Determine the total emissivity at 2000 K.

(b) Determine the emissive power over the spectral range 0.8 to 2.5 μm.

Reference no: EM131243512

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