The surface temperature of the Sun is about 6000K. For this question, assume it is exactly 6000K. Now suppose that the surface temperature of the Sun was 12,000 K, rather than 6,000 K. a) How much more thermal radiation would the Sun emit, compared to its current output? Answer as a whole number, which is the ratio of the new to the old output. b) Using Wein's law, λ (nm) = 3 x 10^6 / T(K), calculate the peak wavelength of the light that is emitted by the Sun with its new temperature. Answer as the nearest whole number, when expressed in nm. c) In which electromagnetic band would the thermal radiation spectrum of the Sun peak?
The surface temperature of the Sun is about 6000K. For this question, assume it is exactly 6000K. Now suppose that the surface temperature of the Sun was 12,000 K, rather than 6,000 K. a) How much more thermal radiation would the Sun emit, compared to its current output? Answer as a whole number, which is the ratio of the new to the old output. b) Using Wein's law, λ (nm) = 3 x 10^6 / T(K), calculate the peak wavelength of the light that is emitted by the Sun with its new temperature. Answer as the nearest whole number, when expressed in nm. c) In which electromagnetic band would the thermal radiation spectrum of the Sun peak?
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
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The surface temperature of the Sun is about 6000K. For this question, assume it is exactly 6000K.
Now suppose that the surface temperature of the Sun was 12,000 K, rather than 6,000 K.
a) How much more thermal
Answer as a whole number, which is the ratio of the new to the old output.
b) Using Wein's law, λ (nm) = 3 x 10^6 / T(K), calculate the peak
Answer as the nearest whole number, when expressed in nm.
c) In which
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