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1. |
Stefan-Boltzman law which describes the radiation heat transfer states that, it is proportional to (where, t = temperature in °C T = absolute temperature in ° K ) |
A. | t 4 |
B. | T 4 |
C. | 1/ t 4 |
D. | 1/ T 4 |
Answer» C. 1/ t 4 | |