How to Calculate Distance Between Adjacent Bright Fringes on a Screen

What is the formula to calculate the distance between adjacent bright fringes on a screen?

The formula to calculate the distance between adjacent bright fringes on a screen is d = λL/D

Answer:

The formula to calculate the distance between adjacent bright fringes on a screen is d = λL/D

To calculate the distance between adjacent bright fringes on a screen, we can use the formula d = λL/D. In this formula, d represents the distance between adjacent bright fringes, λ is the wavelength of light, L is the distance between the screen and the slits, and D is the distance between the two slits.

By plugging in the given values for these variables, we can determine the distance between adjacent bright fringes on the screen. In the specific scenario provided, the distance between adjacent bright fringes was approximately 3.4 mm. This calculation helps us understand the spacing of fringes and the interference patterns created by light passing through slits.

By using the formula d = λL/D, we can accurately determine the distance between adjacent bright fringes on a screen and further explore the principles of wave interference and diffraction.