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← ScienceWhich relativistic effect results from an observer's gravitational potential?
A)Gravitational time dilation becomes apparent✓
B)Increased Doppler effect of light
C)Spacetime compresses overall density
D)Observable particle entanglement increases rapidly
💡 Explanation
Because of the equivalence principle, gravity warps spacetime; photons expend energy climbing out of gravitational wells, resulting in gravitational time dilation rather than Doppler shift, because observer motion causes Doppler shifts.
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