Question

In Young’s double slit experiment, if monochromatic light is replaced by white light

• A. All bright fringes become white
• B. All bright fringes have colours between violet and red
• C. Only the central fringe is white, all other fringes are coloured
• D. No fringes are observed

Answer 1

Answer: (C)

Only the central fringe is white all other fringes are coloured.