Physics, 07.03.2020 03:56 jojojolie8570

Two stars of the same size are observed. Star A has a peak wavelength of 3000 Angstroms, while Star B has a peak wavelength of 6000 Angstroms. Which statement is true?

a. Star A is 3000K; Star B is 6000K; Star B is twice as luminous as Star A
b. Star A is 3000K; Star B is 6000K; star B is 16x as luminous as star A
c. Star A is 10,000K; Star B is 5000K; Both stars have the same luminosity because they are the same size
d. Star A is 10,000K; Star B is 5000K; Star A is 16x as luminous as Star B
e. Star A is 10,000K; Star B is 30,000K; Star B is 9x as luminous as Star A

Answers: 2

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Two stars of the same size are observed. Star A has a peak wavelength of 3000 Angstroms, while Star...