NEET Physics Interference MCQ Question
What condition leads to constructive interference in a wave system?
The path difference is nλ.
The path difference is (n + 1/2)λ.
The phase difference is π.
The phase difference is 0.
Correct Answer
Detailed Explanation
Constructive interference occurs when the path difference between two coherent sources is equal to nλ, where n is an integer (0, 1, 2, ...). This condition is stated in the context of interference phenomena.
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