Question

what is shift in physics???​

Answer 1

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. ... Likewise, the wavelength of light emitted by an object moving toward an observer is shortened, and the observer will see a shift to blue.

Explanation:

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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.