Find the anguylar width of the cental maxima of Fraundhofer diffraction parttern due to single slit.

Find the angular width of the central maxima of Fraunhofer diffraction pattern due to single slit.

How does the angular width of the central maxima in a single slit Fraunhofer diffraction experiment change when the distance between the slit and screen is doubled?

Find the right condition (s) for Fraunhoffer diffraction due to a single slit.

How does the angular width of the central maxima in a single slit Fraunhofer dirrfraction experiment change when th distance between the slit and screen is doubled?

What should be the change of angular width of central maximum in a single slit diffraction pattern when Width of the slit is decreased.

What should be the change of angular width of central maximum in a single slit diffraction pattern when visible light of lower wavelength is used. Give explanation for each case.

The angular width of central maximum of a Fraunhofer diffraction fringe formed by a narrow slit is measured. For this, the slit is illuminated by a light of wavelength 6000 Å. When the slit is illuminated by light of another wavelength, it is found that the angular width decreases by 30%. Find the wavelength of the light used in the second case. Now, in the first case, the total set-up of the experiment is immersed in a liquid. It is found that, the angular width of central maximum decreases by same amount. Calculate the refractive index of the liquid.

A monochromatic light of wavelength 500 nm is incident normally on a single slit of width 0.2 mm to produce a diffraction pattern. Find the angular width of the central maximum obained on the screen. Estimate the number of fringes obatined in Young's double slit experiment with fringe width 0.5 mm, which can be accommodated within the region of total angular spread of the central maximum due to single slit.

The angular width of the central maximum in a single slit diffraction pattern is 60^(@) . The width of the slit is 1 mu m. The slit is illuminated by monochromatic plane waves. If another slit of same width is made near it, Young's fringes can be observed on a screen placed at a distance 50 cm from the slits. If the observed fringe width is 1 cm, what is slit separation distance? (i.e. distance between the centres of each slit)

What should be the change of angular width of central maximum in a single slit diffraction pattern when distance between slit and screen is increased