Question

what is shift in physics?​

Answer 1

Explanation:

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• The Doppler shift is a shift in the wavelength of light or sound that depends on the relative motion of the source and the observer. ...
• Likewise, the wavelength of light emitted by an object moving toward an observer is shortened, and the observer will see a shift to blue.

Answer 2

Answer:

The Doppler shift is a shift in the wavelength of light or sound that depends on the relative motion of the source and the observer.