A) less at \[{{T}_{1}}\]
B) more at \[{{T}_{1}}\]
C) equal in the two cases
D) cannot say
Correct Answer: A
Solution :
According to Wiens law, as T increases\[{{\lambda }_{m}}\] decreases and\[{{v}_{m}}\]increases. As \[{{T}_{1}}<{{T}_{2}}\] Therefore, \[{{v}_{{{m}_{1}}}}<{{v}_{{{m}_{2}}}}\]You need to login to perform this action.
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