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Question: Answered & Verified by Expert
Two identical light sources $S_1$ and $S_2$ emit light of same wavelength $\lambda$. These light rays will exhibit interference if
PhysicsWave OpticsJEE Main
Options:
  • A Their phase differences remain constant
  • B Their phases are distributed randomly
  • C Their light intensities remain constant
  • D Their light intensities change randomly
Solution:
1400 Upvotes Verified Answer
The correct answer is: Their phase differences remain constant
For interference phase difference must be constant.

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