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To demonstrate the phenomenon of interference we require two soruces which emit radiation of (A) nearly the same frequency (B) the same frequency ( C) different wavelength (D) the same frequency and having a definite phase relationship. ?

To demonstrate the phenomenon of interference we require two soruces which emit radiation of
(A) nearly the same frequency
(B) the same frequency (
C) different wavelength
(D) the same frequency and having a definite phase relationship. ?

Grade:12

1 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
2 years ago
Dear student

As for an Interference, Two Sources must be Coherent, hence the two sources must havethe same frequency and a definite phase relationship.

Regards

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