Physics · Doppler Effect
A 'blue shift' observed in the spectrum of light emitted by a star indicates that:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The temperature of the star is decreasing
- 2The star is moving towards the Earth✓
- 3The star is at rest relative to the Earth
- 4The star is moving away from the Earth
Correct answer
The star is moving towards the Earth
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