Question

(b) Differentiate between Temporal coherence and spatial coherence ​

Answer 1

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☆ Spatial coherence describes the correlation (or predictable relationship) between waves at different points in space, either lateral or longitudinal. 

☆ Temporal coherence describes the correlation between waves observed at different moments in time.

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Answer 2

Explanation:

Spatial coherence describes the correlation (or predictable relationship) between waves at different points in space, either lateral or longitudinal. Temporal coherence describes the correlation between waves observed at different moments in time.