Calculate the angular width of `2^(nd)` secondary maximum and fourth dark fringe in the diffraction pattern obtained due to a single slit of width `10^(-5) m ` illuminated by a wavelength of light `541` nm.

Determine the angular separation between central maximum and first order secondary maximum of the diffraction pattern due to a single slit of width 0.25 mm when light of wavelength 5890 Å falls on it normally.

Determine the angular separation between central maximum and first order maximum of the diffraction pattern due to a single slit of width 0.25 mm when light of wavelength 589nm falls normally on it.

Find the half angular width of the central bright maximum in the fraunhofer diffraction pattern of a slit of width 12xx10^(-5)cm when the slit is illuminated by monochromatic light of wavelength 6000 Å.

Find the half angular width of the central bright maximum in the fraunhofer diffraction pattern of a slit of width 12xx10^(-5)cm when the slit is illuminated by monochromatic light of wavelength 6000 Å.

Find the half angular width of the central bright maximum in the fraunhofer diffraction pattern of a slit of width 12xx10^(-5)cm when the slit is illuminated by monochromatic light of wavelength 6000 Å.

Find the half angular width of the central bright maximum in the fraunhofer diffraction pattern of a slit of width 12xx10^(-5)cm when the slit is illuminated by monochromatic light of wavelength 6000 Å.

In a single slit diffraction pattern intensity and width of fringes are

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

The fringe width in single slit diffraction pattern is proportional to