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State the necessary conditions for the constructive and the destructive interference.

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To answer the question regarding the necessary conditions for constructive and destructive interference, we can break down the explanation into clear steps: ### Step-by-Step Solution: 1. **Understanding Interference**: Interference occurs when two or more waves overlap and combine to form a new wave pattern. This can result in regions of increased intensity (constructive interference) or decreased intensity (destructive interference). 2. **Constructive Interference**: ...
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