1.

In Young?s double slit experiment, the central bright fringe can be identified                                       [KCET 2002]

A. By using white light instead of monochromatic light
B. As it is narrower than other bright fringes
C. As it is wider than other bright fringes
D. As it has a greater intensity than the other bright fringes
Answer» B. As it is narrower than other bright fringes


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