What happens to fringe width,when the separation between the sources is increased?

What happens to fringe width, whne the separation between the slits as well as distance of the screen from the slit are halved?

In a single slt diffraction pattern,how is the width of cetral bright maximum changed,when the distance between the slit and the screen is increased

What is the effect on interference pattern in Young's double slit experiment when separation between two slits is increased. Explain your answer in each case.

What happens when the vacant spaces between the particles of a liquid decreases ? How is this possible ?

What happens to fringe width in the Young's double slit experiment,if its is performed in glycerine insteaad of air?

How does the angular separation of interfernce fringes change in Young's experiment, if the distance between the slits is increased?

In a Young's double slit experiment,the slits are 1.5 mm apart.When the slits are illuminated by a monochromatic source and the screen is kept 1 m aprat from the slits,width of 10 fringes is measured as 3.93 mm.Calculate the wavelength of light used.What will be the width of 10 figes,when the distance between the slits and the screen is increased by 0.5 m?The source of light used remains the same.

What will be the effect on fringe width if distance between the coherent sources is made half in Young's double slit experiment.