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← ScienceWhich outcome arises when sampling functions violates Nyquist?
A)Aliasing distorts reconstructed signal shape✓
B)Quantization noise uniformly increases linearly
C)Computational complexity decreases exponentially
D)Signal amplitude non-linearly decreases sharply
💡 Explanation
Aliasing appears because undersampling means high frequency signal components are misinterpreted as lower ones via frequency folding. Therefore, this mechanism creates distorted signals, rather than quantization error or affecting computational costs under Nyquist; different effects arise sampling rate adheres Nyquist.
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