Question

In a YoungÕs double slit experiment, the slit separation d is 0.3 mm and the screen distance D is 1 m. A parallel beam of light of wavelength 600 nm is incident on the slits at angle _
as shown in figure. On the screen, the point O is equidistant from the slits and distance PO is 11.0 mm. Which of the following statements(s) is/are correct ?

A.For _= 0.36/ __ degree, there will be destructive interference at point O.

B. Fringe spacing depends on _ .

C. For _ =0.36/ __ degree, there will be destructive interference at point P.

D. For _ = 0 , there will be constructive interference at point P.

Answer 1

Answer:

square

76

=76*2

=152

Explanation:

degree, there will be destructive interference at point O.