Optics — JEE Main 2025 · 8 Apr, Evening shift · Q40

Question

In a Young's double slit experiment, the source is white light. One of the slits is covered by red filter and another by a green filter. In this case

Accepted Answer

(C) there shall be no interference fringes.

Answer

(A) there shall be an interference pattern for red distinct from that for green.

Answer

(B) there shall be an interference pattern, where each fringe's pattern center is green and outer edges is red.

Answer

(D) there shall be alternate interference fringes of red and green.

Optics: JEE Main 2025 Physics question