Question

The fraunhofer diffraction pattern of a single slit is formed in the focal plane of a convex lens of focal length f.The
width of slit is 'a' and the distance between the slit and screen is d. The convex lens is placed.
a) close to the slit b) close to the screen c) at a distance d/2 from the slit
d) anywhere in between slit and screen



I need explanation... Then only I ll mark it as brainly

Answer 1

Explanation:

I think this is the answer