
(a)
Interpretation:
The temperature at the surface of sun has to be estimated.
Concept Introduction:
Wien's displacement law:
It states that black body radiation curve at various temperature get higher at particular wavelength. The mathematical equation for Wien’s law is given as
T is absolute temperature in kelvins.
b is a Wien's displacement constant.
(b)
Interpretation:
The astronomers able to determine temperature of star has to be explained.
Concept Introduction:
Wien's displacement law:
It states that black body radiation curve at various temperature get higher at particular wavelength. The mathematical equation for Wien’s law is given as
T is absolute temperature in kelvins.
b is a Wien's displacement constant.

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Chapter 7 Solutions
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