What are the conditions of formation of maxima and minima of diffraction fringes in Fraunhofer diffraction in a single slit?

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

The width of a narrow slit is a. Establish the condition of formation of first minima of the diffraction fringes, produced by illuminating the slit with a light of wavelength lambda .

State the conditions for maxima and minima of a function y=f(x) at a point , where (d^(2)y)/(dx^(2))ne0

The width of single slit diffraction fringes varies

The width of single slit diffraction fringes varies

What is the phenomenon of diffraction more pronounced in single slit?

Find the angular width of the central maxima of Fraunhofer diffraction pattern due to single slit.

How does the angular width of the central maxima in a single slit Fraunhofer diffraction experiment change when the distance between the slit and screen is doubled?

Instead of violet light if red light is used in the formation of diffraction pattern in a single slit, the diffraction band will be wider- is the statement correct?

Find the anguylar width of the cental maxima of Fraundhofer diffraction parttern due to single slit.