A black body radiates energy at the rate of \[E\] \[W\text{/}{{m}^{2}} – McqOptions

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1.	A black body radiates energy at the rate of \[E\] \[W\text{/}{{m}^{2}}\] at a high temperature TK. When the temperature is reduced to \[\frac{T}{2}K\], the radiant energy will be
A.	\[\frac{E}{16}\]
B.	\[\frac{E}{4}\]
C.	\[4E\]
D.	\[16E\]
Answer» B. \[\frac{E}{4}\]

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