Answer to Question #153289 in Optics for Viccy

Question

Explain the fringe width of young double slit experiment.

Answer 1

Answer

the fringe width of young double slit experiment is given by as below

$\beta=\frac{\lambda D}{d}$

Where

D is the distance between the slit and screen

d is distance between slits.

$\lambda$ is wavelegth of incident wave.