In the arrangment shown in fin.
Find the fringe width.

In the arrangment shown in fin. Find the distance x at which the next fringe is formed.

In the arrangment shown in fin. Find the distance x at which the next fringe is formed.

In the arrangment shown in fin. For what minimum value of d is there a dark bant at point O on the screen?

In the arrangment shown in fin. For what minimum value of d is there a dark bant at point O on the screen?

The distance between the third bright ad 7th dark fringes is 3.5 mm. Find the fringe width.

What is fringe width?

Consider the arrangement shown in figure-6.38. The distance D is large compared to the separation d between the slits. (a) Find the minimum value of d so that there is a dark fringe at O. (b) Suppose d has this value. Find the distance x at which the next bright fringe is formed. (c ) Find the fringe width.