What power must be supplied to a blackened metal ball with a radius R = 2 cm in order to maintain its temperature at T = 27 ° C above the ambient temperature, which is considered equal to 20 ° C. Assume that heat is lost only due to radiation.
A detailed solution with a brief note of the conditions, formulas and laws used in the solution, the derivation of the calculation formula and the answer.
If you have any questions about the solution, write. I try to help.
No feedback yet
RU
EN