Electromagnetic radiation from a star is observed with an earth-based telescope. The star is moving away from the earth with a speed of 0.590c. If the radiation has a frequency of 8.64 X 10" Hz in the rest frame of the star, what is the frequency measured by an observer on earth? a) Of = 4.39 x 1014HZ b) Of = 4.93 x 1014HZ f 4.45 x 104HZ d) Of = 4.39 x 1015 Hz C) e) O f = 4.69 x 1014 Hz

Classical Dynamics of Particles and Systems
5th Edition
ISBN:9780534408961
Author:Stephen T. Thornton, Jerry B. Marion
Publisher:Stephen T. Thornton, Jerry B. Marion
Chapter14: Special Theory Of Relativity
Section: Chapter Questions
Problem 14.13P
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Electromagnetic radiation from a star is observed with an earth-based telescope. The star is moving away from the
earth with a speed of 0.590c. If the radiation has a frequency of 8.64 x 10 Hz in the rest frame of the star, what is
the frequency measured by an observer on earth?
a) Of = 4.39 x 1014 Hz
b) Of = 4.93 x 1014HZ
c)Of = 4.45 x 1014 Hz
d) Of = 4.39 x 1015 Hz
e) Of = 4.69 x 1014 Hz
Transcribed Image Text:Electromagnetic radiation from a star is observed with an earth-based telescope. The star is moving away from the earth with a speed of 0.590c. If the radiation has a frequency of 8.64 x 10 Hz in the rest frame of the star, what is the frequency measured by an observer on earth? a) Of = 4.39 x 1014 Hz b) Of = 4.93 x 1014HZ c)Of = 4.45 x 1014 Hz d) Of = 4.39 x 1015 Hz e) Of = 4.69 x 1014 Hz
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