Two objects, A and B, are made out of the same metal, but B has

(1)/(3)

the surface area of A. The objects are radiating energy at the same rate. If

A

is at temperature

400K

, what is the temperature of

B

? Recall the Stefan Boltzmann equation:

P=\\\\epsi lon\\\\sigma AT^(4)

.\ a)

712K

\ b)

626K

\ c)

598K

\ d)

566K

\ e)

526K

9. Two objects, A and B, are made out of the same metal, but B has 1/3 the surface area of A. The objects are radiating energy at the same rate. If A is at temperature 400K, what is the temperature of B ? Recall the Stefan Boltzmann equation: P=AT4 : a) 712K b) 626K c) 598K d) 566K e) 526K