Question
Physics Question on Youngs double slit experiment
In Young's double slit experiment, using a monochromatic light of wavelength λ, the intensity of light at a point on the screen where path difference is λ is K units. Then the intensity of light at a point where path difference is 3λ is
A
2λ
B
2K
C
4K
D
4λ
Answer
4λ
Explanation
Solution
The correct option is (D): 4λ