Draw the graph showing intensity distribution of fringes with phase angle due…………………..

Class 12th Physics, Question -Draw the graph showing intensity distribution of fringes with phase angle due to diffraction through a single slit. What is the width of the central maximum in comparison to that of a secondary maximum?

Question 21:Draw the graph showing intensity distribution of fringes with phase angle due to diffraction through a single slit. What is the width of the central maximum in comparison to that of a secondary maximum?

The correct answer is -Width of central maximum is twice that of any secondary maximum