Two concentricblacksphere'sare maintainedat temperatures200 K and 300 Krespectively. If thespacebetween themis evacuated, calculated the net rateof energytransferred betweenthe twosphere .(sigma = 5.67 xx 10^(-8) W.m^(-2)k^(4))

Two concentricblacksphere'sare maintainedat temperatures200 K and 300

1.	Two concentricblacksphere'sare maintainedat temperatures200 K and 300 Krespectively. If thespacebetween themis evacuated, calculated the net rateof energytransferred betweenthe twosphere .(sigma = 5.67 xx 10^(-8) W.m^(-2)k^(4))
Answer» SOLUTION :`368.7 W.m^(-2)`