In the diffraction pattern of a single slit,the width of the secondary maxima compared to the central maximum is:

In a Fraunhofer's diffraction obtained by a single slit aperture,the value of path difference for $n^{th}$ order of minima is

Radio waves diffract around buildings,although light waves do not. The reason is that radio waves

In a single slit diffraction experiment, the width of the slit is reduced. What happens to the linear width of the principal maxima?

Red light is generally used to observe a diffraction pattern. If green light is used instead of red light,the diffraction pattern will.....

Light of wavelength $5000 \, \mathring{A}$ is incident on a single slit such that the angular position of the first minima is $30^\circ$. The width of the slit is: