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← ScienceWhich outcome is driven by applying Einstein's Equivalence Principle to a black hole?
A)Gravitational effects mirror acceleration effects
B)Extreme redshift for light emitted✓
C)Time freezes at the event horizon
D)Spacetime curvature creates closed timelike curves
💡 Explanation
Extreme redshift results because inside an accelerating frame, light loses energy to 'escape'. Therefore, gravitational fields induce an analogous redshift. This spectral shift occurs, rather than different coordinate transformations, due to gravitational effects equivalence accelerating reference frames affecting photons.
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