What will happen to the interfernce pattern in Young's experiment,if the source is not exactly on the centre line between the slits?

What is the effect on the interference pattern in Young's double slit experiment due to each of the following operations? The widths of the slits are increased equally.

What happens to the interference pattern,when one of the slits is closed?

What is the effect on the interference pattern in Young's double slit experiment due to each of the following operations? The shole apparatus is kept in a denser medium.

What is the effect on interference pattern in Young's double slit experiment when screen is moved closer to the plane of slits?

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

What happens to the interference pattern if phase difference between two light sources varies continuously?

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 is the effect on the interference fringes in a Young's double slit experiment due to each of the following oerations? The source is replced by nother source of shorter wavelength.

What is the effect on the interference fringes in a Young's double slit experiment due to each of the following oerations? The monochromatic source is replaced by a source of white light.

What is the effect on the interference fringes in a Young's double slit experiment due to each of the following oerations? The separtion betwen the two slits is decreased.