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By the principle of interference, condition for constructive
interference in terms of the path difference?
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Text solutionVerified
When the crest and trough of one wave meet the crest and trough of other
wave, respectively, then we say that constructive interference between
the waves takes place.
Condition for constructive interference is that the path difference between the two waves must be an integral multiple of the wavelentgth of wave.
So, path difference
where must be an integer.
Condition for constructive interference is that the path difference between the two waves must be an integral multiple of the wavelentgth of wave.
So, path difference
where must be an integer.
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Question Text | By the principle of interference, condition for constructive interference in terms of the path difference? |
Answer Type | Text solution:1 |
Upvotes | 150 |