In a single slit diffraction pattern, how is the angular width of central bright maximum changed when (i) the slit width is decreased. (ii) the distance between the slit and screen is increased. (iii) Light of smaller wavelength is used. Justify your answer.
In a single slit diffraction pattern intensity and width of fringes are
How does the angular separation between frings in single-slit diffraction experiment change when the distance of separation between the slit and screen is doubled ?
