If the temperature of a solid surface changes form 27°C to 627°C, then its emissive power changes in the ratio of___________________? January 24, 2019 – by admin If the temperature of a solid surface changes form 27°C to 627°C, then its emissive power changes in the ratio of___________________? A. 3 B. 6 C. 9 D. 27E. 81
