What is meant by coherent sources?
What are the two methods for obtaining
coherent sources in the laboratory? Lloyds mirror and Fresnel biprism
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Answer:
Coherent sources are defined as, if the two sources are having a constant phase difference between the two sources and they have the same frequency.
Explanation:
In the laboratory the coherent sources are obtained by the two methods they are, Lloyd's mirror method and Fresnel's bi prism method.
Division of wavefront and division of amplitude are the two methods of obtaining coherent sources.
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