Question

In the Young's double slit experiment, if the phase difference between the two waves interfering at a point is `phi`, the intensity at that point is proportional to ____________.

विकल्प

• `abs (2  "E"_0  "cos" phi/2)`

• `abs (2  "E"_0  "cos" phi/2)^2`

• `abs ("E"_0  "cos" phi/2)`

• `"E"_0  "cos"  phi`

Answer 1

In the Young's double slit experiment, if the phase difference between the two waves interfering at a point is `phi`, the intensity at that point is proportional to `abs (2  "E"_0  "cos" phi/2)^2`.