Question

Refer to the Blackbody spectra above. (a) What colors might stars A and B look to the naked eye? (b) Which has the highest temperature, A, B, the same temperature, or insufficient information? How can you tell? (c) Which has the highest luminosity, A, B, the same luminosity, or insufficient information? How can you tell? (d) Which star is the largest, A, B, the same size, or insufficient information? How can you tell? (Think about this one!)

Luminosity vs Frequency A B L ROY G B I V Frequency Wavelength

Answer 1

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