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

888_91e8c1e6-ac08-4d0b-adfa-78f71d0c4b27.png

(a) Determine the total emissivity at 2000 K.

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

Computer Engineering, Engineering

  • Category:- Computer Engineering
  • Reference No.:- M91999374

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