I. Coherence II. Same frequency III. Same wavelength IV. Same Intensity Which of the conditions…

I. Coherence
II. Same frequency
III. Same wavelength
IV. Same Intensity
Which of the conditions above are necessary to produce interference fringes?
  • A.
    I and III
  • B.
    I, II and IV
  • C.
    I, II and III
  • D.
    II and III
Correct Answer: Option C
Explanation
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