How would the angular separation of interference fringes in Young's double slit experiment change when the distance of separation between slits and screen is doubled ?

Explanation

To solve the problem regarding how the angular separation of interference fringes in Young's double slit experiment changes when the distance between the slits and the screen is doubled, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Formula for Angular Separation**:
The angular separation (θ) between the interference fringes in Young's double slit experiment is given by the formula:
\[
\theta = \frac{\lambda}{d}
...