The blackbody spectrum of a sunspot Question 16 options: a) will have its peak at a longer wavelength and be much smaller than the blackbody spectrum of the photosphere. b) will have its peak at the same wavelength and be the same size as the blackbody spectrum of the photosphere. c) will have its peak at the same wavelength and be be much smaller than the blackbody spectrum of the photosphere. d) will have its peak at a shorter wavelength and be much larger than the blackbody spectrum of the photosphere