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Physics
Physics
Problem
Star X has a peak-emission wavelength of 300 nm, while Star Y peaks at 600 nm. What is the ratio
T
X
/
T
Y
T_X/T_Y
T
X
/
T
Y
of their surface temperatures? a)
2
\sqrt{2}
2
b)
1
2
\dfrac{1}{2}
2
1
c)
2
2
2
d)
4
4
4
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