MCQ Solution: Thermodynamics
A spherical body of emissivity e = 0.6, placed inside a perfectly black body is maintained at
temperature T then the energy radiated per second will be
(1)E = 0.4 eAT4 (2) E = 0.8 eAT4
(3) E = 0.6 eAT4 (4) E = 1.0eAT4