Question

In Fraunhoffer diffraction, the wavelength of light incident normally on the slit is d/2 Where d is the width of the slit. What will be the number of bright fringes formed on an infinitely extended screen placed at any distance from the slit.[Ans: 3 maxima are formed]

Answer 1

Frauhofer diffraction is commonly used to model of diffraction of waves at the time of the diffraction pattern and it is get views completely from the diffraction object with given values in a fine manner. .

width of the slit is W and the frauhofer is right and effective solution to move forward with no risk and trouble of it.

Hope the student can apply for this sum and get right ideas on it.