Question

If one of the two slits of a youngs double slit experiment is painted over so that it transmits half the light intensity

Answer 1

in this case the maximas will not have 4I intensity...and minimas will not be completely dark i.e zero intensity

Answer 2

Answer:

Explanation:

If the fringe width is 0.75 mm, calculate the wavelength of light. Given: Distance between slits = d = 0.8 mm = 0.8 x 10-3 m = 8 x 10-4 m. Distance between slit and screen = D = 1.2 m, Fringe width = X = 0.75 mm = 0.75 x 10-3 m = 7.5 x 10-4 m. To Find: Wavelength of light used = λ =