In Young's double slit experiment, if one of the slit is closed fully, then in the interference pattern

In a young's double slit experiment, green light is incident on the two slits. The interference pattern is observed on a screen. Which of the following changes would cause the observed fringes to be more closely spaced?

In a Young's double slit experiment green light is incident on the two slits. The interference pattern is observed on a screen. Which of the following changes would cause the observed fringes to be more closely spaced ?

In Young's double slit experiment the type of diffractive is

In Young's double-slit experiment, if yellow light is replaced by blue light, the interference fringes become

If young's double slit experiment is performed in water

In a Young's double slit experiment, light of 500 nm is used to produce an interference pattern. When the distance between the slits is 0.05 mm, the angular width (in degree) of the fringes formed on the distance screen is close to:

In Young's double slit experiment if monochromatic light is replaced by white light

In young's double slit experiment, fringe order is represented by m, then fringe width is

In a Young's double slit experiment an electron beam is used to obtain interference pattern. If the speed of electron decreases then

Statement-1: In Young's double slit experiment the two slits are at distance d apart. Interference pattern is observed on a screen at distance D from the slits. At a poit on the screen when it is directly opposite to one of the slits, a dard fringe is observed then the wavelength of wave is proportional of square of distance of two slits. Statement-2: In Young's double slit experiment, for identical slits, the intensity of a dark fringe is zero.