Question

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 \(\lambda\) is K units. Then the intensity of light at a point where path difference is \(\frac{\lambda}{3}\) is

• A. \(\frac{\lambda}{2}\)
• B. 2K
• C. 4K
• D. \(\frac{\lambda}{4}\)

Answer 1

The Correct Option is D

The correct option is (D): \(\frac{\lambda}{4}\)