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Question
Visible light, with a frequency of 6.0 x1014Hz, is reflected from a spaceship moving directly away at a speed of 0.90c. The frequency of the reflected waves observed at the source is:
A) 3.2 x1013Hz
B) 1.4 xï‚´1014Hz
C) 6.0 x1014Hz
D) 2.6 x1015Hz
E) 1.1 x1016Hz
Answer
This answer is hidden. It contains 1 characters.
Related questions
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