A) ultravoilet region
B) visible region
C) infrared region
D) X-ray region
Correct Answer: D
Solution :
From Weins law \[{{\lambda }_{m}}T=\text{constant = 0}\text{.3}\times \text{1}{{\text{0}}^{-2}}\] \[{{\lambda }_{m}}=\frac{0.3\times {{10}^{-2}}}{T}=\frac{0.3\times {{10}^{-2}}}{10\times {{10}^{6}}}=3\overset{\text{o}}{\mathop{\text{A}}}\,\] Therefore, It lies in X-ray regionYou need to login to perform this action.
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