Answered: Star B is the same size as the Sun. If it's temperature is 7 times higher than the Sun's, then the luminosity of Star B is (Note that Star B could not be on the…

Applications and Investigations in Earth Science (9th Edition)

9th Edition

ISBN: 9780134746241

Author: Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa

Publisher: PEARSON

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Question

Star B is the same size as the Sun. If it's temperature is 7 times higher than the Sun's, then the luminosity of Star B is
(Note that Star B could not be on the main sequence!)
times that of the Sun.

Expert Solution

Step 1

luminosity is depends upon temperature to the 4th power

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