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← ScienceWhich gravitational effect on light confirms spacetime distortion?
A)Gravitational lensing bends light rays✓
B)Increased photon energy increases momentum
C)Redshift decreases emitted source frequency
D)Refraction separates white light spectrums
💡 Explanation
Gravitational lensing demonstrates spacetime distortion because photons follow curved paths around massive objects due to spacetime curvature. Therefore, lensing confirms distorted spacetime, rather than simple shifts; frequency changes are more accurately explained via redshift.
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