Physics-Interference
NEET Physics Interference MCQ Question
Type: MCQ-diagram based-Hard-Class 12
In the diagram shown above, if the path difference between S1P and S2P is 3λ, what type of interference occurs at point P?

A
Constructive interference
B
Destructive interference
C
No interference
D
Incoherent light addition
Correct Answer
Option A
Detailed Explanation
According to the NCERT context, for a path difference of nλ where n is an integer, constructive interference occurs, resulting in maximum intensity.
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