Answer to Question #37927 in Molecular Physics | Thermodynamics for EAR

Question

The emissivity e of object B is that of object A, although both objects are identical in size and shape. If the objects radiate the same energy per second, what is the ratio TB/TA of their Kelvin temperatures?
a)2
b)1\4
c)1\16
d)1\2
e)4