JEE Main 2021 Physics question

Physics Wave Optics JEE Main 2021

In Young's double slit experiment, if the source of light changes from orange to blue then :

(A)the central bright fringe will become a dark fringe.
(B)the distance between consecutive fringes will decrease.Correct
(C)the distance between consecutive fringes will increase.
(D)the intensity of the minima will increase.

Answer: (B)

Solution

Question ID VK-022818