A) 0.83
B) 1.21
C) 0.69
D) 1.46
Correct Answer: C
Solution :
Using the Weins law \[{{\lambda }_{m(S)}}{{T}_{s}}={{\lambda }_{m(N)}}{{T}_{N}}\] so, \[\frac{{{T}_{S}}}{{{T}_{N}}}=\frac{{{\lambda }_{m(N)}}}{{{\lambda }_{m(S)}}}=\frac{350}{510}=0.686\] \[=0.69\]You need to login to perform this action.
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