If the temperature of a black body increases from $7\,^oC$ to $287\,^oC$ then the rate of energy radiation increases by
If the temperature of a black body increases from $7\,^oC$ to $287\,^oC$ then the rate of energy radiation increases by
- A
${\left( {\frac{{287}}{7}} \right)^4}$
- B
$16$
- C
$4$
- D
$2$
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