The wavelength of maximum energy,released during an atomic explosion,was $2.93 \times 10^{-10} \ m$. Given that the Wien's constant is $2.93 \times 10^{-3} \ m \ K$,the maximum temperature attained must be of the order of
- A$10^{-7} \ K$
- B$10^7 \ K$
- C$10^{-13} \ K$
- D$5.86 \times 10^{7} \ K$
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