Question:
Sustained interference is caused by the superposition of two waves coming from two coherent sources. (T/F)
Sustained interference is caused by the superposition of two waves coming from two coherent sources. (T/F)
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For sustained interference patterns, the sources must be coherent, meaning they must have a constant phase relationship.
Updated On: Jan 22, 2026
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Solution and Explanation
Step 1: Understanding the concept.
Sustained interference patterns occur when two coherent sources produce waves that superpose constructively and destructively, creating a stable pattern. Coherence is essential for sustained interference.
Step 2: Analyzing the statement.
The statement is True, as sustained interference requires two coherent sources to produce a stable and observable interference pattern.
Step 3: Conclusion.
The correct answer is True, as sustained interference is indeed caused by the superposition of two waves from coherent sources.
Sustained interference patterns occur when two coherent sources produce waves that superpose constructively and destructively, creating a stable pattern. Coherence is essential for sustained interference.
Step 2: Analyzing the statement.
The statement is True, as sustained interference requires two coherent sources to produce a stable and observable interference pattern.
Step 3: Conclusion.
The correct answer is True, as sustained interference is indeed caused by the superposition of two waves from coherent sources.
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