NEET Physics Thermal Properties of Matter Questions Solved


If the sun’s surface radiates heat at 6.3×107 Wm-2. Calculate the temperature of the sun assuming it to be a black body σ=5.7×10-8 Wm-2K-4
(a) 5.8×103 K              (b) 8.5×103 K
(c) 3.5×108 K              (d) 5.3×108 K

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