The condition for observing Fraunhofer diffraction from a single slit is that the light wavefront incident on the slit should be

The condition for observing Fraunhoffer diffraction from a single slit is that the wave fronts incident on the slit should be

In Fraunhoffer diffraction from a single slit, wave front incident on the slit is

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

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

In diffraction due to a single slit, what is the condition for first minimum ?

Direction of the first secondary maximum in the Fraunhofer diffraction pattern at a single slit is given by (a is the width of the slit)