Question

When white light source is used in the Young's double slit experiment, the colour of bright fringes on both sides of the central fringe is : (1) Violet (2) Blue (3) Yellow (4) Red

Answer 1

Correct answer is 4 ....

Answer 2

When white light source is used in the Young's double slit experiment, the colour of bright fringes on both sides of the central fringe is red