The diffraction fringes obtained by a single slit are of
Important Questions on Interference and Diffraction
What is necessary for easy occurrence of Fresnel's diffraction?
In a diffraction pattern, width of a fringe,
The condition for observing Fraunhofer diffraction from a single slit is that the light wavefront incident on the slit should be,
To observe the diffraction phenomenon, the minimum size of the hole is needed for which of the following waves.
In a single slit diffraction pattern, which of the following is incorrect for fringe pattern?
When separation between the central maxima of the two objects is less than the separation between central maximum of first object and the first minima of the second object, then the objects are said to be
In the set up shown in figure, the two slits and are not equidistant from the slit S, then central fringe at ' $\mathrm{O}$ ' is
