Solving a problem in physics section 42 point 77 quantu

Solving a problem in physics section 42 point 77 quantu

77. The metal surface area of S = 15 cm2 and heated to a temperature T = kK 3 emits one minute 100 kJ. Determine: 1) energy emitted by this surface, including its black; 2) the ratio of the irradiance of the surface and the black body at a given temperature.

Additional information:

Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)