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← ScienceWhich outcome occurs around black holes due to extreme density?
A)Spacetime curvature causes gravitational lensing.✓
B)Increased thermionic emission reduces voltage.
C)Quantum tunneling destabilizes electron orbitals.
D)Doppler shifts increase perceived frequencies.
💡 Explanation
Gravitational lensing occurs because extreme density causes significant spacetime curvature, bending light paths; therefore, images are distorted by curvature rather than by affecting electron emission effects or frequency shifts.
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