Q. Central bright fringe in Young’s experiment is

यंग के प्रयोग में केंद्रीय चमकीला फ्रिंज है

A
Colored
रंगीन
B
White
सफ़ेद
C
Absent
अनुपस्थित
D
Dark
अँधेरा

Explanation

If white light is used in Young’s double-slit experiment, the central fringe is white because all wavelengths constructively interfere at the center. Side fringes show colored patterns due to different wavelengths interfering differently.

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