[单选题]
07.45: If the temperature of a material,f/5 gxex+zq bgmrh1 7 doubles on the Kelvin scg3*wf, dg 4nqcale, by how much does tgd* fw34nc,gqhe time-rate at which energy is radiated from the material change?
A. It is unchanged
B. It is doubled
C. It is 4 times greater
D. It is 8 times greater
E. It is 16 times greater
