A spaceship, moving away from the Earth at a speed of 0.9c, shines a green laser at Earth. An observer on Earth would see the light amving at a speed of

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A spaceship, moving away from the Earth at a speed of 0.9c, shines a green laser at Earth. An observer on Earth would see the light amving at a speed of
OA0 1c but at a smaller frequency.
OB 0.1c but higher frequency
Occ but at a shorter wavelength
OD.C but longer wavelength.
OE.0.1c and with an inverted frequency
Transcribed Image Text:A spaceship, moving away from the Earth at a speed of 0.9c, shines a green laser at Earth. An observer on Earth would see the light amving at a speed of OA0 1c but at a smaller frequency. OB 0.1c but higher frequency Occ but at a shorter wavelength OD.C but longer wavelength. OE.0.1c and with an inverted frequency
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