A double slit arrangement produces interference fringes for yellow sodium light. To produce narrower-spaced..?fringes, should red light or blue light be used?

Question

asked Oct 28, 2020 229k views

2 Answers

Drew Wills · Answer 1 · 2020-11-02T09:13:10+0000

Answer:

Blue light

Step-by-step explanation:

Bcoz fringe widht is directly proportional to wavelength of light

And red has longest wavelength

Blue has shortest