Physics · Doppler Effect
If a star is moving away from the Earth, what change will an observer on the Earth experience in the wavelength of light received from the star?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Decrease in wavelength
- 2Increase in wavelength✓
- 3No change in wavelength
- 4Wavelength becomes zero
Correct answer
Increase in wavelength
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