In Young's double slit experiment, the intensity on the screen at a point where path difference is λ λ is K. What will be the intensity at the point where path difference is λ /4
A
B
C
K
D
Zero
Text Solution
Verified by ExpertsThe correct answer is:
B
By using phase difference 
For path difference λ λ , phase difference 
and for path difference λ λ /4, phase difference φ φ 2 = π π /2.
Also by using 
⇒ ⇒ 
⇒ ⇒ 
⇒ ⇒ 
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