Question

at a distance of l m from the slits, calculate the separation between the sits.
in) A wedge shaped film is obtained by placing a thin wire between two plane glass
plates at one end keeping them in contact with each other at the other end. When
the film is illuminated by light of wavelength 6000 A, 40 fringes are observed.
Calculate the radius of the wire.​

Answer 1

Answer:

A wedge shaped film is obtained by placing a thin wire between two plane glass

plates at one end keeping them in contact with each other at the other end